ASRock Phantom Gaming X RX Vega 64 vs NVIDIA CMP 70HX

Comparison of ASRock Phantom Gaming X RX Vega 64 with 8 GB HBM2 and 4,096 cores vs NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores.

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Performance Rating

ASRock Phantom Gaming X RX Vega 64 outperforms NVIDIA CMP 70HX by 28.94% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASRock Phantom Gaming X RX Vega 64

9.9

ASRock Phantom Gaming X RX Vega 64

9.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA CMP 70HX

7.7

NVIDIA CMP 70HX

7.7

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

HBM2 GDDR6X

Memory Bandwidth

483.8 GB/s 608.3 GB/s

Memory Bus Width

2,048 бит 256 бит

ML Performance

FP16 (Half Precision)

25.33 TFLOPS
🔥 10.71 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

12.66 TFLOPS
🔥 10.71 TFLOPS

FP64 (Double Precision)

0.7916 TFLOPS
🔥 0.1674 TFLOPS

CUDA Cores

4,096
🔥 3,840

RT Cores

No
🔥 30

Architecture & Compatibility

GPU Architecture

GCN 5.0 Ampere

SM (Streaming Multiprocessor)

No
🔥 30

PCIe Version

PCIe 3.0 x16 PCIe 1.0 x4

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

1,247
🔥 +9% 1,365

Boost Clock

1,546
🔥 1,395

Memory Clock

945
🔥 +26% 1,188

Power Consumption

TDP/TGP

295 W unknown

Recommended PSU

600 W
🔥 -67% 200 W

Power Connector

2x 8-pin 1x 12-pin

Rendering

Texture Units (TMU)

256
🔥 120

ROP

No
🔥 30

L2 Cache

4 MB
🔥 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Aug. 7, 2017 July 16, 2021

Display Outputs

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

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