NVIDIA CMP 70HX vs Sapphire RX Vega 64 Liquid Cooling

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores vs Sapphire RX Vega 64 Liquid Cooling with 8 GB HBM2 and 4,096 cores.

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Performance Rating

Sapphire RX Vega 64 Liquid Cooling outperforms NVIDIA CMP 70HX by 34.94% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA CMP 70HX

7.7

NVIDIA CMP 70HX

7.7
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Sapphire RX Vega 64 Liquid Cooling

10.4

Sapphire RX Vega 64 Liquid Cooling

10.4

Contents:

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

Memory

Memory Size

🔥 8 ГБ
8 ГБ

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
27.48 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 10.71 TFLOPS
13.74 TFLOPS

FP64 (Double Precision)

🔥 0.1674 TFLOPS
0.8586 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
1,406

Boost Clock

🔥 1,395
1,677

Memory Clock

🔥 +26% 1,188
945

Power Consumption

TDP/TGP

unknown 345 W

Recommended PSU

🔥 -71% 200 W
700 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

July 16, 2021 Aug. 7, 2017

Display Outputs

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

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