NVIDIA CMP 70HX vs PowerColor Red Devil RX 6950 XT

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores vs PowerColor Red Devil RX 6950 XT with 16 GB GDDR6 and 5,120 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 Red Devil RX 6950 XT

13.4

PowerColor Red Devil RX 6950 XT

13.4

Contents:

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

Memory

Memory Size

8 GB
🔥 +100% 16 ГБ

Memory Type

GDDR6X GDDR6

Memory Bandwidth

608.3 GB/s 576.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

10.71 TFLOPS
🔥 +366% 49.87 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.71 TFLOPS
🔥 +133% 24.93 TFLOPS

FP64 (Double Precision)

0.1674 TFLOPS
🔥 +831% 1.558 TFLOPS

CUDA Cores

3,840
🔥 +33% 5,120

RT Cores

30
🔥 +167% 80

Architecture & Compatibility

GPU Architecture

Ampere RDNA 2.0

SM (Streaming Multiprocessor)

30 No

PCIe Version

PCIe 1.0 x4 PCIe 4.0 x16

ML Software Support

CUDA Version

8.6 No

Clocks & Performance

Base Clock

1,365
🔥 +36% 1,860

Boost Clock

1,395
🔥 +75% 2,435

Memory Clock

1,188
🔥 +89% 2,250

Power Consumption

TDP/TGP

unknown 335 W

Recommended PSU

🔥 -71% 200 W
700 W

Power Connector

1x 12-pin 3x 8-pin

Rendering

Texture Units (TMU)

120
🔥 +167% 320

ROP

30
🔥 +167% 80

L2 Cache

4 MB
🔥 4 MB

Additional

Slots

Dual-slot Triple-slot

Release Date

March 11, 2021 May 10, 2022

Display Outputs

No outputs
1x HDMI 2.1
2x DisplayPort 1.4a

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