NVIDIA CMP 70HX vs NVIDIA RTX A40-2Q

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores vs NVIDIA RTX A40-2Q with 2 GB GDDR6 and 10,752 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA CMP 70HX

NVIDIA CMP 70HX

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

NVIDIA RTX A40-2Q

NVIDIA RTX A40-2Q

Contents:

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

Memory

Memory Size

8 GB 2 GB

Memory Type

GDDR6X GDDR6

Memory Bandwidth

608.3 GB/s 695.8 GB/s

Memory Bus Width

256 бит 384 бит

ML Performance

FP16 (Half Precision)

10.71 TFLOPS 37.42 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.71 TFLOPS 37.42 TFLOPS

FP64 (Double Precision)

0.1674 TFLOPS 0.5846 TFLOPS

CUDA Cores

3,840 10,752

RT Cores

30 84

Architecture & Compatibility

GPU Architecture

Ampere Ampere

SM (Streaming Multiprocessor)

30 84

PCIe Version

PCIe 1.0 x4 PCIe 4.0 x16

ML Software Support

CUDA Version

8.6 8.6

Clocks & Performance

Base Clock

1,365 1,305

Boost Clock

1,395 1,740

Memory Clock

1,188 1,812

Power Consumption

TDP/TGP

unknown 300 W

Recommended PSU

🔥 -71% 200 W
700 W

Power Connector

1x 12-pin 8-pin EPS

Rendering

Texture Units (TMU)

120 336

ROP

30 84

L2 Cache

4 MB 6 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 11, 2021 Oct. 5, 2020

Display Outputs

No outputs
3x DisplayPort 1.4a

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