NVIDIA CMP 70HX vs XFX 9800 GX2 Black Edition

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores vs XFX 9800 GX2 Black Edition with 512 GB GDDR3 and 128 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

XFX 9800 GX2 Black Edition

XFX 9800 GX2 Black Edition

Contents:

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

Memory

Memory Size

8 GB 512 MB ×2 (1024 ГБ)

Memory Type

GDDR6X GDDR3

Memory Bandwidth

608.3 GB/s 67.20 GB/s ×2 (134.4 GB/s)

Memory Bus Width

256 бит 256 бит ×2 (512 бит)

ML Performance

FP16 (Half Precision)

10.71 TFLOPS No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.71 TFLOPS 0.4352 TFLOPS

FP64 (Double Precision)

0.1674 TFLOPS No

CUDA Cores

3,840 128 ×2 (256)

RT Cores

30 No

Architecture & Compatibility

GPU Architecture

Ampere Tesla

SM (Streaming Multiprocessor)

30 16

PCIe Version

PCIe 1.0 x4 PCIe 2.0 x16

ML Software Support

CUDA Version

🔥 8.6
1.1

Clocks & Performance

Base Clock

1,365 No

Boost Clock

1,395 No

Memory Clock

1,188 1,050

Power Consumption

TDP/TGP

unknown 197 W

Recommended PSU

🔥 -56% 200 W
450 W

Power Connector

1x 12-pin 1x 6-pin + 1x 8-pin

Rendering

Texture Units (TMU)

120 64 ×2 (128)

ROP

30 No

L2 Cache

4 MB 64 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 11, 2021 March 26, 2008

Display Outputs

No outputs
2x DVI
1x HDMI

Renting is cheaper than buying