AMD Ryzen 9 8945HS
The Ryzen 9 8945HS is a rebadged Ryzen 9 7940HS with virtually no differences between the two to report. To be more specific, the 8945HS is a powerful Hawk Point family laptop chip that has eight Zen 4 cores running at 4.0 GHz to 5.2 GHz. This APU was brought to life in H2 2023 and all of its cores are SMT-enabled for a total of 16 processing threads.
This powerful Ryzen 9 series processor comes with the 2nd generation Ryzen AI technology. The Radeon 780M serves as the integrated graphics adapter.
Architecture & Features
Hawk Point family chips are powered by the Zen 4 architecture, much like Phoenix and Dragon Range family chips are. That's not to say there is no difference between the three. With Hawk Point, AMD is betting big on generative AI; these chips are promised to deliver an up to 40% increase in generative AI performance over 7040 series APUs making apps like DaVinci Resolve and Adobe Photoshop even more powerful.
Unlike Zen 3, Zen 4 features AVX512 support and, thanks to a plethora of other improvements including larger caches/registers/buffers across the board, is slated to bring a double-digit IPC improvement over the former.
Elsewhere, the 8945HS has 16 MB of L3 cache and support for super-fast RAM (up to LPDDR5x-7500 or DDR5-5600; no ECC support). The processor is compatible with USB 4 and thus with Thunderbolt; PCIe support is limited to the 4.0 spec for a throughput of 1.97 GB/s per lane. 20 lanes are available.
OS support is limited to 64-bit editions of Windows 11 and Windows 10 and of course to Linux. Note that the chip isn't overclockable and neither is it user-replaceable as it gets soldered down for good (FP7, FP7r2, FP8 socket interfaces).
Performance
The 8945HS is an R9 7940HS in disguise, so it's realistic to expect the chip to be just slightly faster than the Core i9-12900HK and also the Ryzen 7 7840HS , as far as multi-thread performance is concerned.
Your mileage may vary depending on how high the CPU power limits are and how competent the cooling solution of your system is.
Graphics
The Radeon 780M has 12 CUs (768 shaders) running at up to 2,800 MHz. This is a very fast iGPU, as of late 2023. It will let you use up to 4 monitors with resolutions as high as SUHD 4320p, and it is also capable of HW-encoding and HW-decoding the most widely used video codecs including AVC, HEVC and AV1. More importantly, it is fast enough for proper 1080p gaming as long as one is fine with low to medium detail settings.
Your mileage may vary depending on how high the CPU power limits are, how competent the cooling solution of the system is, how fast the RAM of the system is (there is no dedicated VRAM here).
Power consumption
This Ryzen 9 series chip has a long-term power limit (default TDP) of 35 W to 54 W, giving laptop makers a choice between longer battery life and higher performance. Either way, an active cooling solution is a must for a system powered by this chip.
The 8945HS is built with TSMC's 4 nm process for high, as of late 2023, energy efficiency.
Series AMD Hawk Point (Zen 4/4c, Ryzen 8040) Codename Hawk Point-HS (Zen 4) Series: Hawk Point (Zen 4/4c, Ryzen 8040) Hawk Point-HS (Zen 4) Clock Rate 4000 - 5200 MHz Level 1 Cache 512 KB Level 2 Cache 8 MB Level 3 Cache 16 MB Number of Cores / Threads 8 / 16 8 x 5.2 GHz AMD Zen 4 Power Consumption (TDP = Thermal Design Power) 45 Watt Manufacturing Technology 4 nm Die Size 178 mm2 Max. Temperature 100 °C Socket FP7/FP7r2/FP8 Features DDR5-5600/LPDDR5x-7500 RAM, PCIe 4, Ryzen AI, 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 780M ( - 2800 MHz)64 Bit 64 Bit support Architecture x86 Announcement Date 12/06/2023 Product Link (external) www.amd.com
Benchmarks Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
45.2 pt (63%)
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max:
Cinebench 2024 - CB24 CPU Single Core
min: 103 avg: 104.6 median: 104.6 (73%) max: 106.1 Points
CPU TDP ? TDP 75 W 97% 100%
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Cinebench 2024 - CB24 CPU Multi Core
min: 934 avg: 961 median: 961 (18%) max: 988 Points
CPU TDP ? TDP 75 W 95% 100%
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max:
Cinebench R23 - Cinebench R23 Multi Core
min: 17079 avg: 17178 median: 17079 (16%) max: 17376 Points
CPU TDP ? TDP 45 W TDP 75 W 98% 98% 100%
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max:
Cinebench R23 - Cinebench R23 Single Core
1805 Points (77%)
CPU TDP ? TDP 45 W TDP 75 W 100% 100% 100%
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max:
Cinebench R20 - Cinebench R20 CPU (Single Core)
698 Points (78%)
CPU TDP ? TDP 45 W TDP 75 W 100% 100% 100%
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max:
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 6652 avg: 6696 median: 6652 (16%) max: 6785 Points
CPU TDP ? TDP 45 W TDP 75 W 98% 98% 100%
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max:
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 2659 avg: 2698 median: 2659 (17%) max: 2775 Points
CPU TDP ? TDP 45 W TDP 75 W 96% 96% 100%
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max:
0 140 280 420 560 700 840 980 1120 1260 1400 1540 1680 1820 1960 2100 2240 2380 2520 2660 Tooltip Asus ROG Zephyrus G14 2024 GA403U: Ø2622 (2522.07-2659.04)
Asus ROG Zephyrus G14 2024 GA403U: Ø2622 (2522.07-2659.04)
Razer Blade 14 RZ09-0508: Ø2758 (2712.05-2774.89)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
281 Points (85%)
CPU TDP ? TDP 45 W TDP 75 W 100% 100% 100%
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max:
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
30.9 Points (40%)
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max:
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
3.4 Points (84%)
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max:
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
7823 points (47%)
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max:
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
49273 points (36%)
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max:
wPrime 2.10 - wPrime 2.0 1024m *
196.4 s (2%)
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VIA C3-M C3-M-1200
wPrime 2.10 - wPrime 2.0 32m *
6.2 s (1%)
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20374 points (32%)
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max:
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 71534 avg: 71963 median: 71534 (41%) max: 72821 MIPS
CPU TDP ? TDP 45 W TDP 75 W 98% 98% 100%
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max:
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 5994 avg: 6164 median: 5994 (72%) max: 6505 MIPS
CPU TDP ? TDP 45 W TDP 75 W 92% 92% 100%
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max:
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 21.3 avg: 21.6 median: 21.3 (37%) max: 22.2 fps
CPU TDP ? TDP 45 W TDP 75 W 96% 96% 100%
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max:
0 5 10 15 20 25 Tooltip Asus ROG Zephyrus G14 2024 GA403U: Ø20.7 (0.68-24.3)
Asus ROG Zephyrus G14 2024 GA403U: Ø20.7 (0.68-24.3)
Razer Blade 14 RZ09-0508: Ø21.6 (0.66-25.8)
TrueCrypt - TrueCrypt Serpent
1.3 GB/s (0%)
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max:
TrueCrypt - TrueCrypt Twofish
2 GB/s (34%)
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max:
TrueCrypt - TrueCrypt AES
15.3 GB/s (40%)
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max:
Blender - Blender 3.3 Classroom CPU *
min: 293 avg: 305.7 median: 312 (4%) max: 312 Seconds
CPU TDP ? TDP 45 W TDP 75 W 100% 100% 100%
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Blender - Blender 2.79 BMW27 CPU *
min: 186 avg: 190 median: 192 (1%) max: 192 Seconds
CPU TDP ? TDP 45 W TDP 75 W 100% 100% 100%
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R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4294 avg: 0.4 median: 0.4 (9%) max: 0.4452 sec
CPU TDP 45 W TDP 75 W 100% 100%
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Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
7.2 s (2%)
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Intel Core i5-11500B
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VIA C3-M C3-M-1200
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
17.8 s (1%)
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...
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
577 s (3%)
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VIA C3-M C3-M-1200
3DMark 11 - 3DM11 Performance Physics
min: 20927 avg: 22330 median: 22175 (60%) max: 23888 Points
CPU TDP ? TDP 45 W TDP 75 W 88% 93% 100%
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max:
3DMark - 3DMark Fire Strike Standard Physics
min: 26862 avg: 27751 median: 27163 (48%) max: 29228 Points
CPU TDP ? TDP 45 W TDP 75 W 92% 93% 100%
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max:
3DMark - 3DMark Time Spy CPU
min: 10479 avg: 11007 median: 11051 (47%) max: 11492 Points
CPU TDP ? TDP 45 W TDP 75 W 91% 96% 100%
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max:
Geekbench 6.2 - Geekbench 6.2 Single-Core
min: 2632 avg: 2649 median: 2632 (80%) max: 2684 points
CPU TDP ? TDP 45 W TDP 75 W 98% 98% 100%
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Geekbench 6.2 - Geekbench 6.2 Multi-Core
min: 13155 avg: 13342 median: 13155 (52%) max: 13715 points
CPU TDP ? TDP 45 W TDP 75 W 96% 96% 100%
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max:
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
min: 1835 avg: 1878 median: 1835 (77%) max: 1965 points
CPU TDP ? TDP 45 W TDP 75 W 93% 93% 100%
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Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
min: 11564 avg: 11832 median: 11564 (21%) max: 12368 points
CPU TDP ? TDP 45 W TDP 75 W 93% 93% 100%
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max:
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 488 avg: 498.5 median: 498.5 (1%) max: 509 ms
CPU TDP 45 W TDP 75 W 100% 100%
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max:
Octane V2 - Octane V2 Total Score
94227 Points (85%)
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WebXPRT 4 - WebXPRT 4 Score
min: 250 avg: 259.5 median: 259.5 (75%) max: 269 Points
CPU TDP 45 W TDP 75 W 93% 100%
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max:
WebXPRT 3 - WebXPRT 3 Score
min: 303 avg: 313.5 median: 313.5 (65%) max: 324 Points
CPU TDP 45 W TDP 75 W 94% 100%
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CrossMark - CrossMark Overall
min: 1767 avg: 1799 median: 1798.5 (69%) max: 1830 Points
CPU TDP 45 W TDP 75 W 97% 100%
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max:
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 93.6 avg: 110 median: 110 (19%) max: 126.4 Watt
CPU TDP 45 W TDP 75 W 107% 100%
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max:
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Tooltip Asus ROG Zephyrus G14 2024 GA403U: Ø93.6 (90.7-94.9)
Razer Blade 14 RZ09-0508: Ø126.4 (122.7-145.3)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 93.5 avg: 112 median: 112 (20%) max: 130.5 Watt
CPU TDP 45 W TDP 75 W 109% 100%
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max:
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Tooltip Asus ROG Zephyrus G14 2024 GA403U: Ø93.5 (92.8-94)
Razer Blade 14 RZ09-0508: Ø130.5 (118.9-140)
Power Consumption - Idle Power Consumption - external Monitor *
min: 6.34 avg: 14 median: 14 (9%) max: 21.6 Watt
CPU TDP 45 W TDP 75 W 112% 100%
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Intel Core i5-11500B
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max:
0 5 10 15 20 25 Tooltip Asus ROG Zephyrus G14 2024 GA403U: Ø6.34 (3.83-10.3)
Razer Blade 14 RZ09-0508: Ø21.6 (20-25.5)
Power Consumption - Idle Power Consumption 150cd 1min *
min: 8.62 avg: 15.6 median: 15.6 (17%) max: 22.5 Watt
CPU TDP 45 W TDP 75 W 120% 100%
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max:
0 5 10 15 20 25 Tooltip Asus ROG Zephyrus G14 2024 GA403U: Ø8.62 (5.22-11.8)
Razer Blade 14 RZ09-0508: Ø22.5 (21.4-25.4)
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
28.4 Points per Watt (21%)
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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 8945HS processor
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Asus ROG Zephyrus G14 OLED GA403UV : NVIDIA GeForce RTX 4060 Laptop GPU, 14.00", 1.5 kg
» 2024 Asus ROG Zephyrus G14 gaming laptop with 3K OLED, AMD Ryzen 9 8945HS and RTX 4060 gets biggest discount yet
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Other CPUs of the series Hawk Point (Zen 4/4c, Ryzen 8040) » AMD Ryzen 9 PRO 8945HS 8x 4 GHz - 5.2 GHz
Surrounding CPUs - AMD Ryzen 9 PRO 8945HS 8x 4 GHz - 5.2 GHz
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Klaus Hinum (Update: 2023-12- 9)