NVIDIA CMP 70HX vs PowerColor RX Vega 64 Limited Edition

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores vs PowerColor RX Vega 64 Limited Edition with 8 GB HBM2 and 4,096 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

PowerColor RX Vega 64 Limited Edition

PowerColor RX Vega 64 Limited Edition

Contents:

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

Memory

Memory Size

8 GB 8 GB

Memory Type

GDDR6X HBM2

Memory Bandwidth

608.3 GB/s 483.8 GB/s

Memory Bus Width

256 бит 2,048 бит

ML Performance

FP16 (Half Precision)

10.71 TFLOPS 25.33 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.71 TFLOPS 12.66 TFLOPS

FP64 (Double Precision)

0.1674 TFLOPS 0.7916 TFLOPS

CUDA Cores

3,840 4,096

RT Cores

30 No

Architecture & Compatibility

GPU Architecture

Ampere GCN 5.0

SM (Streaming Multiprocessor)

30 No

PCIe Version

PCIe 1.0 x4 PCIe 3.0 x16

ML Software Support

CUDA Version

8.6 No

Clocks & Performance

Base Clock

1,365 1,247

Boost Clock

1,395 1,546

Memory Clock

1,188 945

Power Consumption

TDP/TGP

unknown 295 W

Recommended PSU

🔥 -67% 200 W
600 W

Power Connector

1x 12-pin 2x 8-pin

Rendering

Texture Units (TMU)

120 256

ROP

30 No

L2 Cache

4 MB 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 11, 2021 Aug. 7, 2017

Display Outputs

No outputs
1x HDMI 2.0b
3x DisplayPort 1.4a

Renting is cheaper than buying