AMD Radeon RX 7900M vs NVIDIA CMP 170HX 8 GB

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs NVIDIA CMP 170HX 8 GB with 8 GB HBM2e and 4,480 cores.

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Performance Rating

AMD Radeon RX 7900M outperforms NVIDIA CMP 170HX 8 GB by 28.36% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 7900M

17.0

AMD Radeon RX 7900M

17.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA CMP 170HX 8 GB

13.3

NVIDIA CMP 170HX 8 GB

13.3

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

🔥 +100% 16 ГБ
8 ГБ

Memory Type

GDDR6 HBM2e

Memory Bandwidth

576.0 GB/s
🔥 1.49 TB/s

Memory Bus Width

256 бит 4,096 бит

ML Performance

FP16 (Half Precision)

🔥 +52% 77.05 TFLOPS
50.53 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +205% 38.52 TFLOPS
12.63 TFLOPS

FP64 (Double Precision)

🔥 +19,059,580% 1,204,000.0 TFLOPS
6.317 TFLOPS

CUDA Cores

🔥 +3% 4,608
4,480

RT Cores

🔥 72
No

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Ampere

SM (Streaming Multiprocessor)

No
🔥 70

PCIe Version

PCIe 4.0 x16 PCIe 1.0 x4

ML Software Support

CUDA Version

No 8.0

Clocks & Performance

Base Clock

🔥 +60% 1,825
1,140

Boost Clock

🔥 +48% 2,090
1,410

Memory Clock

🔥 +54% 2,250
1,458

Power Consumption

TDP/TGP

🔥 -28% 180 W
250 W

Recommended PSU

No 600 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

🔥 +3% 288
280

ROP

🔥 72
No

L2 Cache

6 MB
🔥 +33% 8 MB

Additional

Slots

IGP IGP

Release Date

Oct. 19, 2023 Sept. 1, 2021

Display Outputs

Portable Device Dependent
No outputs

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