AMD Ryzen 9 7945HX
The AMD Ryzen 9 7945HX is a fast high-end laptop processor of the Dragon Range series. It offers 16 cores based on the Zen 4 architecture that supports hyperthreading (32 threads). The cores clock from 2.5 (base) up to 5.4 GHz (single core boost). The 7945HX is the fastest mobile Ryzen CPU at launch and derived from the desktop Ryzen 9 7950X .
The Dragon Range series still uses a chiplet design with two CCD-clusters (each with 8 possible cores) in 5nm and an IO-die (including the memory controller and the Radeon 610M iGPU ) in 6nm. The chip integrates 4x USB 3.2 Gen2 (10 Gbps) ports (no USB4), 28 PCIe 5.0 lanes (for GPU and SSDs) and a dual-channel DDR5-5200 memory controller.
Performance
The Ryzen 9 7945HX is among the fastest processors in our database, as of August 2023. It is in the same league as the Ryzen 9 7945HX3D and noticeably ahead of the Core i9-13980HX , as far as multi-thread benchmark scores are concerned. It is outrageously, unbelievably fast, and those fortunate enough to purchase a laptop built around this CPU will have no performance issues for at least three years.
Thanks to its powerful cooling solution and a long-term CPU power limit of 128 W, the ROG Strix Scar 17 G733PY-XS96 is one of the fastest laptops built around the 7945HX that we know of.
The R9 7945HX is rated at a TDP of 55 Watt and can be configured up to 75 Watt (cTDP).
Series AMD Dragon Range (Zen 4, Ryzen 7045) Codename Dragon Range-HX (Zen 4) Series: Dragon Range (Zen 4, Ryzen 7045) Dragon Range-HX (Zen 4) Clock Rate 2500 - 5400 MHz Level 1 Cache 1 MB Level 2 Cache 16 MB Level 3 Cache 64 MB Number of Cores / Threads 16 / 32 16 x 5.4 GHz AMD Zen 4 Power Consumption (TDP = Thermal Design Power) 55 Watt Transistor Count 9900 Million Manufacturing Technology CCD = 5 nm, I/O = 6 nm Max. Temperature 100 °C Socket FL1 Features DDR5-5200 RAM, PCIe 5, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME GPU AMD Radeon 610M (400 - 2200 MHz)64 Bit 64 Bit support Architecture x86 Announcement Date 01/05/2023 Product Link (external) www.amd.com
Benchmarks Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
56.8 pt (79%)
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max:
Cinebench R23 - Cinebench R23 Multi Core
min: 32379 avg: 33960 median: 34202 (32%) max: 34613 Points
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 99% 94% 100% 98% 100%
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max:
Cinebench R23 - Cinebench R23 Single Core
min: 1863 avg: 1912 median: 1936 (82%) max: 1948 Points
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 99% 96% 100% 96% 100%
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max:
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 712 avg: 738 median: 747 (83%) max: 756 Points
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 100% 94% 100% 95% 99%
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max:
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 10025 avg: 12753 median: 13308 (32%) max: 13769 Points
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 100% 73% 98% 96% 97%
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max:
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 5205 avg: 5497 median: 5541 (35%) max: 5663 Points
CPU TDP ? TDP 90 W TDP 120 W TDP 125 W TDP 128 W TDP 148 W 100% 92% 98% 96% 97% 98%
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max:
0 280 560 840 1120 1400 1680 1960 2240 2520 2800 3080 3360 3640 3920 4200 4480 4760 5040 5320 Tooltip Asus ROG Strix G17 G713PI: Ø4920 (4749.47-5204.94)
Asus ROG Strix G17 G713PI Turbo-Mode: Ø5356 (5289.61-5457.77)
Asus ROG Strix Scar 17 G733PY-XS96: Ø5466 (5355.47-5521.05)
Alienware m18 R1 AMD: Ø5466 (5377.07-5540.93)
Asus Zephyrus Duo 16 GX650PY-NM006W: Ø5385 (5255.55-5554.01)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 294 avg: 303.8 median: 307 (92%) max: 309 Points
CPU TDP ? TDP 90 W TDP 120 W TDP 125 W TDP 128 W TDP 148 W 97% 95% 99% 97% 100% 100%
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max:
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
64.3 Points (84%)
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max:
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
3.7 Points (91%)
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max:
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
8481 points (51%)
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...
max:
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
71582 points (52%)
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max:
wPrime 2.10 - wPrime 2.0 1024m *
158.7 s (2%)
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Intel Core i5-11500B
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VIA C3-M C3-M-1200
wPrime 2.10 - wPrime 2.0 32m *
4.9 s (1%)
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Intel Core i5-11500B
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7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 123364 avg: 136237 median: 140471 (81%) max: 140932 MIPS
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 100% 88% 96% 100% 100%
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max:
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 7319 avg: 7398 median: 7379 (88%) max: 7581 MIPS
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 97% 97% 97% 100% 97%
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max:
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 33.8 avg: 35.9 median: 36.2 (64%) max: 37.6 fps
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 90% 93% 100% 100%
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max:
0 5 10 15 20 25 30 35 Tooltip Asus ROG Strix G17 G713PI: Ø31.8 (0.66-33.7)
Asus Zephyrus Duo 16 GX650PY-NM006W: Ø33.8 (0.74-36)
Alienware m18 R1 AMD: Ø34.5 (0.64-37.2)
Asus ROG Strix Scar 17 G733PY-XS96: Ø35.1 (0.78-37.1)
TrueCrypt - TrueCrypt Serpent
2.7 GB/s (0%)
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max:
TrueCrypt - TrueCrypt Twofish
4 GB/s (69%)
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max:
TrueCrypt - TrueCrypt AES
25.3 GB/s (66%)
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max:
Blender - Blender 3.3 Classroom CPU *
min: 138 avg: 146.8 median: 145.5 (2%) max: 158 Seconds
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 100% 100% 100% 100%
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...
Blender - Blender 2.79 BMW27 CPU *
min: 87 avg: 93.2 median: 93 (1%) max: 100 Seconds
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 100% 100% 100% 100% 100%
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R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.3982 avg: 0.4 median: 0.4 (9%) max: 0.4159 sec
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 100% 100% 100% 100%
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...
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
6.4 s (1%)
...
VIA C3-M C3-M-1200
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
13.9 s (1%)
...
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
337 s (1%)
...
VIA C3-M C3-M-1200
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
101153 Points (89%)
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max:
3DMark 11 - 3DM11 Performance Physics
min: 24553 avg: 26479 median: 26667 (72%) max: 27859 Points
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 92% 100% 99% 96% 88%
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max:
3DMark - 3DMark Ice Storm Physics
84416 Points (69%)
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...
max:
3DMark - 3DMark Cloud Gate Physics
min: 22457 avg: 23170 median: 23169.5 (59%) max: 23882 Points
CPU TDP ? TDP 90 W 100% 94%
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max:
3DMark - 3DMark Fire Strike Standard Physics
min: 35353 avg: 38709 median: 39027 (70%) max: 42342 Points
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 100% 83% 86% 95% 92%
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max:
3DMark - 3DMark Time Spy CPU
min: 6283 avg: 11710 median: 13082 (55%) max: 13244 Points
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 47% 97% 100% 99% 99%
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max:
Geekbench 6.2 - Geekbench 6.2 Single-Core
2876 points (77%)
...
...
Geekbench 6.2 - Geekbench 6.2 Multi-Core
16316 points (64%)
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max:
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
min: 2047 avg: 2092 median: 2103 (89%) max: 2132 points
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 99% 96% 100% 96% 100%
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Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
min: 18372 avg: 19407 median: 19583 (35%) max: 19954 points
CPU TDP ? TDP 90 W TDP 120 W TDP 128 W TDP 148 W 100% 92% 98% 97% 99%
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max:
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
1984 points (9%)
...
max:
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
19315 points (61%)
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max:
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 449 avg: 460.5 median: 457 (1%) max: 479 ms
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 100% 100% 100% 100%
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max:
Octane V2 - Octane V2 Total Score
min: 92275 avg: 95873 median: 95872.5 (86%) max: 99470 Points
CPU TDP 90 W TDP 120 W 93% 100%
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WebXPRT 4 - WebXPRT 4 Score
min: 283 avg: 289 median: 289 (83%) max: 295 Points
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 96% 98% 98% 100%
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max:
WebXPRT 3 - WebXPRT 3 Score
min: 314 avg: 350.8 median: 351 (73%) max: 387 Points
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 81% 91% 90% 100%
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CrossMark - CrossMark Overall
min: 1929 avg: 2009 median: 2015 (77%) max: 2078 Points
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 98% 100% 96% 93%
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max:
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 136.4 avg: 184.3 median: 187.9 (32%) max: 225 Watt
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 125% 115% 106% 100%
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max:
0 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 Tooltip Asus ROG Strix G17 G713PI: Ø136.4 (120.5-141.1)
Asus Zephyrus Duo 16 GX650PY-NM006W: Ø172.7 (170.1-207)
Asus ROG Strix Scar 17 G733PY-XS96: Ø203 (190.6-207)
Alienware m18 R1 AMD: Ø225 (217-238)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 164.4 avg: 193.4 median: 194.2 (35%) max: 221 Watt
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 117% 111% 106% 100%
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max:
0 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 Tooltip Asus ROG Strix G17 G713PI: Ø164.4 (141.8-177.7)
Asus Zephyrus Duo 16 GX650PY-NM006W: Ø186.3 (185.9-186.7)
Asus ROG Strix Scar 17 G733PY-XS96: Ø202 (201-203)
Alienware m18 R1 AMD: Ø221 (156.3-244)
Power Consumption - Idle Power Consumption - external Monitor *
min: 13.9 avg: 30 median: 27.7 (18%) max: 50.5 Watt
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 127% 100% 136% 118%
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max:
0 5 10 15 20 25 30 35 40 45 50 55 Tooltip Asus ROG Strix Scar 17 G733PY-XS96: Ø13.9 (11.1-20.7)
Asus ROG Strix G17 G713PI: Ø23.3 (17.3-40.5)
Alienware m18 R1 AMD: Ø32.1 (29.2-46.7)
Asus Zephyrus Duo 16 GX650PY-NM006W: Ø50.5 (37.5-59.8)
Power Consumption - Idle Power Consumption 150cd 1min *
min: 17.1 avg: 24.5 median: 23.8 (26%) max: 33.2 Watt
CPU TDP 90 W TDP 120 W TDP 128 W TDP 148 W 117% 116% 128% 100%
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max:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 Tooltip Asus ROG Strix Scar 17 G733PY-XS96: Ø17.1 (12-31.9)
Asus ROG Strix G17 G713PI: Ø23.4 (16.3-70.4)
Asus Zephyrus Duo 16 GX650PY-NM006W: Ø24.1 (19.8-32.8)
Alienware m18 R1 AMD: Ø33.2 (28.6-52.4)
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
min: 25.1 avg: 27.4 median: 27.3 (20%) max: 29.8 Points per Watt
CPU TDP 120 W TDP 128 W TDP 148 W 100% 92% 84%
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- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
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Reviews for the AMD Ryzen 9 7945HX processor
AMD Radeon RX 7900M performance debut: Alienware m18 R1 laptop review AMD knocked it out of the park with its Ryzen series of mobile CPUs, but there's no question that its discrete mobile GPUs have been falling behind. The Radeon ...
AMD Ryzen 9 7945HX | AMD Radeon RX 7900M | 18.00" | 3.9 kg
Asus ROG Strix Scar 17 G733PY laptop review: Intel is no longer king Asus' latest gaming laptop is one of the fastest in the market and it doesn't even need any Intel parts. You'll still want to keep a close eye on those high cor...
AMD Ryzen 9 7945HX | NVIDIA GeForce RTX 4090 Laptop GPU | 17.30" | 2.9 kg
AMD Ryzen 9 7945HX Analysis - Zen4 Dragon Range is faster and more efficient than Intel Raptor Lake-HX AMD's new Zen4 CPUs have finally arrived and the new flagship Ryzen 9 7945HX competes with Intel's Raptor Lake HX models. The performance of the new Zen4 cores ...
AMD Ryzen 9 7945HX | NVIDIA GeForce RTX 4070 Laptop GPU | 17.30" | 2.8 kg
AMD Ryzen 9 7945HX Analysis - Zen4 Dragon Range is faster and more efficient than Intel Raptor Lake-HX AMD's new Zen4 CPUs have finally arrived and the new flagship Ryzen 9 7945HX competes with Intel's Raptor Lake HX models. The performance of the new Zen4 cores ...
AMD Ryzen 9 7945HX | AMD Radeon 610M |
AMD Ryzen 9 7945HX Analysis - Zen4 Dragon Range is faster and more efficient than Intel Raptor Lake-HX AMD's new Zen4 CPUs have finally arrived and the new flagship Ryzen 9 7945HX competes with Intel's Raptor Lake HX models. The performance of the new Zen4 cores ...
AMD Ryzen 9 7945HX | NVIDIA GeForce RTX 4090 Laptop GPU | 16.00" | 2.7 kg
Asus ROG Strix G17 G713PI : NVIDIA GeForce RTX 4070 Laptop GPU, 17.30", 2.8 kg
Review » Asus ROG Strix G17 G713PI: Gaming laptop impresses in the test with the new Ryzen 9
Asus Zephyrus Duo 16 GX650PY-NM006W : NVIDIA GeForce RTX 4090 Laptop GPU, 16.00", 2.7 kg
Review » Asus ROG Zephyrus Duo 16 Notebook Review: Multitasking monster with AMD Zen4, RTX 4090 & Mini-LED
MSI Alpha 17 C7VG : NVIDIA GeForce RTX 4070 Laptop GPU, 17.30", 2.8 kg
External Review » MSI Alpha 17 C7VG
Asus ROG Zephyrus Duo 16 GX650PZ : NVIDIA GeForce RTX 4080 Laptop GPU, 16.00", 2.7 kg
External Review » Asus ROG Zephyrus Duo 16 GX650PZ
MSI Alpha 17 C7VF : NVIDIA GeForce RTX 4070 Laptop GPU, 17.30", 2.8 kg
External Review » MSI Alpha 17 C7VF
Asus ROG Strix G17 G713PI : NVIDIA GeForce RTX 4070 Laptop GPU, 17.30", 2.8 kg
External Review » Asus ROG Strix G17 G713PI
Asus ROG Strix Scar 17 G733PZ : NVIDIA GeForce RTX 4080 Laptop GPU, 17.30", 3 kg
External Review » Asus ROG Strix Scar 17 G733PZ
Asus ROG Strix Scar 17 G733PY-XS96 : NVIDIA GeForce RTX 4090 Laptop GPU, 17.30", 2.9 kg
External Review » Asus ROG Strix Scar 17 G733PY-XS96
Asus ROG Strix Scar 17 G733PY-LL002W : NVIDIA GeForce RTX 4090 Laptop GPU, 17.30", 3 kg
External Review » Asus ROG Strix Scar 17 G733PY-LL002W
Asus Zephyrus Duo 16 GX650PY-NM006W : NVIDIA GeForce RTX 4090 Laptop GPU, 16.00", 2.7 kg
External Review » Asus Zephyrus Duo 16 GX650PY-NM006W
Article »
AMD strikes back: Ryzen 9 7945HX beats Intel Core i9-13980HX despite much lower power consumption
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»
Radeon RX 7900M Alienware m18 R1 bugs addressed via display driver workaround
Asus ROG Strix G17 G713PI : NVIDIA GeForce RTX 4070 Laptop GPU, 17.30", 2.8 kg
» Asus ROG Strix G17 gaming laptop with RTX 4070, AMD Ryzen 9 7945HX and 240Hz QHD display discounted by 27% in Amazon's Black Friday sale
»
Asus ROG Strix G17 with RTX 4060, AMD Ryzen 9 7845HX and 240Hz QHD display gets US$300 discount in new gaming laptop sale »
Focus on gaming performance: Asus ROG Strix G17 with remarkable single purpose
Asus Zephyrus Duo 16 GX650PY-NM006W : NVIDIA GeForce RTX 4090 Laptop GPU, 16.00", 2.7 kg
» Asus ships the ROG Zephyrus Duo 16 with AMD's Ryzen 9 7945HX, the fastest mobile processor available
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Other CPUs of the series Dragon Range (Zen 4, Ryzen 7045) Surrounding CPUs
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Klaus Hinum (Update: 2023-01- 7)