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AMD Ryzen 9 7845HX vs Intel Core i9-14900HX

AMD Ryzen 9 7845HX

► remove from comparison AMD R9 7845HX

The AMD Ryzen 9 7845HX is a fast high-end laptop processor of the Dragon Range series. It offers 12 of the 16 cores based on the Zen 4 architecture that supports hyperthreading (24 threads). The cores clock from 3 (base) up to 5.2 GHz (single core boost). The 7845HX is the second-fastest mobile Ryzen CPU at launch and derived from the desktop Ryzen 9 7900X.

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 average 7845HX in our database is in the same league as the Core i9-13900HX, as far as multi-thread benchmark scores are concerned. This is a super-fast chip, as of mid 2023; of course, your mileage may vary depending on how competent the cooling solution of your laptop is and how high the CPU power limits are.

The R9 7845HX is rated at a TDP of 55 Watt and can be configured from 45 to 75 Watt (cTDP).

Intel Core i9-14900HX

► remove from comparison Intel i9-14900HX

The Intel Core i9-14900HX is a high-end CPU based on the Raptor Lake architecture for large and heavy notebooks. The CPU was introduced at the beginning of 2024 and is a slightly higher clocked variant of the older Core i9-13980HX.

The total of 32 threads are divided into P-cores and E-cores, which we already know from Alder-Lake. Here, 8 performance cores (P-cores) with hyperthreading are used and 16 efficiency cores, so that a total of 32 threads can be processed simultaneously. The P-cores clock from 2.2 GHz (base clock) to 5.8 GHz (single-core turbo) and the E-cores from 1.6 GHz to 4.1 GHz.

Performance

Due to the slightly higher maximum clock rates, the single-core performance of the 14900HX in particular increases slightly compared to the 13980HX. Compared to AMD's top model, the Ryzen 9 7945HX or 7945HX3D the 14900HX comes in just behind (on average in our benchmarks). However, the performance depends on the benchmark and the cooling and is usually very comparable.

Graphics

Like the Intel Core i9-12900HX, the Intel Core i9-14900HX offers an integrated graphics unit. The Intel Iris XE architecture continues to serve as the basis. In terms of performance, however, not much has changed with the Intel UHD Graphics 770.

The 14900HX is manufactured on the improved 10nm FinFET process at Intel (Intel 7 process) and is specified with 55 watts of base power and 157 watts of turbo power.

ModelAMD Ryzen 9 7845HXIntel Core i9-14900HX
CodenameDragon Range-HX (Zen 4)Raptor Lake-HX Refresh
SeriesAMD Dragon Range (Zen 4, Ryzen 7X4X/8X4X)Intel Raptor Lake-HX
Series: Raptor Lake-HX Raptor Lake-HX Refresh
AMD Ryzen 9 7945HX3D compare2.3 - 5.4 GHz16 / 32 cores128 MB L3
AMD Ryzen 9 7945HX compare2.5 - 5.4 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 7940HX compare2.4 - 5.2 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 7845HX « 3 - 5.2 GHz12 / 24 cores64 MB L3
AMD Ryzen 9 7840HX compare2.9 - 5.1 GHz12 / 24 cores64 MB L3
Intel Core i9-14900HX « 1.6 - 5.8 GHz24 / 32 cores36 MB L3
Intel Core i7-14700HX compare3.9 - 5.5 GHz20 / 28 cores30 MB L3
Intel Core i7-14650HX compare1.6 - 5.2 GHz16 / 24 cores30 MB L3
Intel Core i5-14500HX compare1.8 - 5 GHz14 / 20 cores24 MB L3
Intel Core i5-14450HX compare1.8 - 4.8 GHz10 / 16 cores20 MB L3
Clock3000 - 5200 MHz1600 - 5800 MHz
L1 Cache768 KB
L2 Cache12 MB32 MB
L3 Cache64 MB36 MB
Cores / Threads12 / 24
12 x 5.2 GHz AMD Zen 4
24 / 32
8 x 5.8 GHz Intel Raptor Cove P-Core
16 x 4.1 GHz Intel Gracemont E-Core
TDP55 Watt55 Watt
Transistors9900 Million
TechnologyCCD = 5 nm, I/O = 6 nm10 nm
max. Temp.100 °C100 °C
SocketFL1BGA1964
FeaturesDDR5-5200 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, SMEDDR4-3200/DDR5-5600 RAM, PCIe 5, Thr. Dir., DL B., GNA, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, VMX, SMEP, SMAP, EIST, TM1, TM2, HT, Turbo, SST, AES-NI, RDRAND, RDSEED, SHA
iGPUAMD Radeon 610M (400 - 2200 MHz)Intel UHD Graphics Xe 32EUs (Tiger Lake-H) ( - 1650 MHz)
Architecturex86x86
Announced
Manufacturerwww.amd.comark.intel.com
TDP Turbo PL2157 Watt
Die Size257 mm2

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - R9 7845HX
44.1 pt (73%)
Restrict / Search: Model: Max. age: years
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - i9-14900HX
46.6 pt (78%)
Restrict / Search: Model: Max. age: years
Cinebench 2024 - Cinebench 2024 CPU Single Core
min: 118.8     avg: 127.2     median: 128.5 (72%)     max: 131.7 Points
Cinebench 2024 - Cinebench 2024 CPU Multi Core
min: 817     avg: 1544     median: 1592 (30%)     max: 2071 Points
Cinebench R23 - Cinebench R23 Multi Core
26876 Points (25%)
min: 17078     avg: 28872     median: 30055 (28%)     max: 36249 Points
Cinebench R23 - Cinebench R23 Single Core
1852 Points (78%)
min: 1720     avg: 2150     median: 2181.5 (92%)     max: 2245 Points
Cinebench R20 - Cinebench R20 CPU (Single Core)
719 Points (78%)
min: 657     avg: 825     median: 833.5 (91%)     max: 859 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
10492 Points (26%)
min: 6579     avg: 10958     median: 11419 (28%)     max: 13832 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
4320 Points (27%)
min: 3263     avg: 4437     median: 4574 (29%)     max: 5589 Points
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
295 Points (82%)
min: 247     avg: 305.2     median: 310.5 (86%)     max: 323 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 40.14     avg: 43.8     median: 43.8 (57%)     max: 47.36 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 3.45     avg: 3.5     median: 3.5 (83%)     max: 3.54 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 11078     avg: 11120     median: 11120 (67%)     max: 11162 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 63617     avg: 67898     median: 67897.5 (49%)     max: 72178 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 95056     avg: 98368     median: 98367.5 (63%)     max: 101679 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 16204     avg: 16337     median: 16336.5 (20%)     max: 16469 Points
wPrime 2.10 - wPrime 2.0 1024m *
min: 104.117     avg: 160     median: 160 (2%)     max: 215.805 s
wPrime 2.10 - wPrime 2.0 32m *
min: 2.806     avg: 3     median: 3 (1%)     max: 3.126 s
WinRAR - WinRAR 4.0
min: 10376     avg: 10937     median: 10936.5 (17%)     max: 11497 Points
7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
106033 MIPS (61%)
min: 66769     avg: 111970     median: 115640 (66%)     max: 136645 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
7018 MIPS (83%)
min: 5452     avg: 7056     median: 7151.5 (84%)     max: 7545 MIPS
X264 HD Benchmark 4.0 - x264 Pass 2
min: 152.7     avg: 176.6     median: 176.6 (59%)     max: 200.5 fps
X264 HD Benchmark 4.0 - x264 Pass 1
min: 337     avg: 350     median: 350 (81%)     max: 363 fps
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
29.7 fps (52%)
min: 16.8     avg: 29.3     median: 30.1 (53%)     max: 38.9 fps
TrueCrypt - TrueCrypt Serpent
min: 1.6     avg: 1.8     median: 1.8 (51%)     max: 1.9 GB/s
TrueCrypt - TrueCrypt Twofish
min: 3.2     avg: 3.6     median: 3.6 (61%)     max: 3.9 GB/s
TrueCrypt - TrueCrypt AES
min: 16.4     avg: 16.5     median: 16.5 (43%)     max: 16.5 GB/s
Blender - Blender 3.3 Classroom CPU *
185 Seconds (2%)
min: 155     avg: 215.1     median: 205 (3%)     max: 394 Seconds
Blender - Blender 2.79 BMW27 CPU *
117 Seconds (1%)
min: 91     avg: 121     median: 113 (1%)     max: 206 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
0.4 sec (9%)
min: 0.3604     avg: 0.4     median: 0.4 (8%)     max: 0.4859 sec
3DMark 06 - CPU - 3DMark 06 - CPU
min: 14839     avg: 18676     median: 19451 (41%)     max: 20788 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 5.837     avg: 5.9     median: 5.9 (1%)     max: 5.928 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 12.965     avg: 13.2     median: 13.1 (1%)     max: 13.328 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 305.103     avg: 308.5     median: 308.5 (1%)     max: 311.83 s
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 81852     avg: 81973     median: 81973 (63%)     max: 82094 Points
3DMark 11 - 3DM11 Performance Physics
22073 Points (54%)
min: 16205     avg: 23321     median: 24017 (59%)     max: 29134 Points
3DMark - 3DMark Ice Storm Physics
min: 92914     avg: 97333     median: 97111.5 (79%)     max: 102194 Points
3DMark - 3DMark Ice Storm Extreme Physics
min: 86115     avg: 95301     median: 94260 (76%)     max: 101593 Points
3DMark - 3DMark Ice Storm Unlimited Physics
min: 94081     avg: 98844     median: 99882 (83%)     max: 102469 Points
3DMark - 3DMark Cloud Gate Physics
min: 16565     avg: 21102     median: 22007.5 (56%)     max: 24768 Points
3DMark - 3DMark Fire Strike Standard Physics
36557 Points (65%)
min: 11759     avg: 37541     median: 38821 (69%)     max: 46710 Points
3DMark - 3DMark Time Spy CPU
11961 Points (50%)
min: 12191     avg: 16418     median: 16783 (71%)     max: 18847 Points
Geekbench 6.4 - Geekbench 6.4 Single-Core
2729 Points (68%)
min: 2419     avg: 2966     median: 3013 (75%)     max: 3129 Points
Geekbench 6.4 - Geekbench 6.4 Multi-Core
12585 Points (49%)
min: 13158     avg: 17401     median: 17606.5 (68%)     max: 19665 Points
Geekbench 6.0 - Geekbench 6.0 Single-Core
min: 2771     avg: 2963     median: 2963 (94%)     max: 3105 Points
Geekbench 6.0 - Geekbench 6.0 Multi-Core
min: 15218     avg: 17953     median: 17720.5 (73%)     max: 21003 Points
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
2008 Points (78%)
min: 1669     avg: 2092     median: 2123.5 (83%)     max: 2210 Points
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
15068 Points (27%)
min: 8618     avg: 19527     median: 20002 (36%)     max: 23194 Points
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
min: 1929     avg: 2037     median: 2050.5 (9%)     max: 2117 Points
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
min: 16611     avg: 19035     median: 18175.5 (57%)     max: 23176 Points
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
min: 8705     avg: 8875     median: 8874.5 (89%)     max: 9044 Points
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
min: 58418     avg: 60787     median: 60787 (61%)     max: 63156 Points
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
475 ms (1%)
min: 428     avg: 448.6     median: 443 (1%)     max: 535 ms
Octane V2 - Octane V2 Total Score
min: 104490     avg: 109643     median: 109502 (83%)     max: 115768 Points
WebXPRT 4 - WebXPRT 4 Score
282 Points (77%)
min: 246     avg: 300.7     median: 303 (83%)     max: 321 Points
WebXPRT 3 - WebXPRT 3 Score
357 Points (64%)
min: 269     avg: 324.4     median: 327 (59%)     max: 345 Points
CrossMark - CrossMark Overall
1992 Points (74%)
min: 1877     avg: 2148     median: 2162 (81%)     max: 2344 Points
Power Consumption - Prime95 Power Consumption - external Monitor *
190.6 Watt (33%)
min: 73.6     avg: 170     median: 173.1 (30%)     max: 318 Watt
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
207 Watt (38%)
min: 121.8     avg: 216.7     median: 219 (40%)     max: 301 Watt
Power Consumption - Idle Power Consumption - external Monitor *
39.7 Watt (26%)
min: 8.59     avg: 24.9     median: 26.8 (18%)     max: 35.1 Watt
Power Consumption - Idle Power Consumption 150cd 1min *
41.9 Watt (46%)
min: 9.03     avg: 19.7     median: 18.1 (20%)     max: 35.2 Watt
Power Consumption - Power Efficiency - Cinebench R15 Multi external Monitor
20.9 Points per Watt (16%)
min: 16     avg: 21.4     median: 20.8 (15%)     max: 27.1 Points per Watt

Average Benchmarks AMD Ryzen 9 7845HX → 100% n=23

Average Benchmarks Intel Core i9-14900HX → 111% n=23

- Range of benchmark values for this graphics card
red legend - Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

Add one or more devices and compare

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v1.33
log 28. 22:02:21

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 checking url part for id 14938 +0s ... 0s

#2 checking url part for id 17163 +0s ... 0s

#3 redirected to Ajax server, took 1753732941s time from redirect:0 +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Mon, 28 Jul 2025 05:17:35 +0200 +0s ... 0s

#5 composed specs +0.006s ... 0.006s

#6 did output specs +0s ... 0.006s

#7 getting avg benchmarks for device 14938 +0.004s ... 0.01s

#8 got single benchmarks 14938 +0.005s ... 0.015s

#9 getting avg benchmarks for device 17163 +0.004s ... 0.019s

#10 got single benchmarks 17163 +0.045s ... 0.064s

#11 got avg benchmarks for devices +0s ... 0.064s

#12 min, max, avg, median took s +0.059s ... 0.124s

#13 return log +0.001s ... 0.125s

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2023-07- 1)