NVIDIA CMP 70HX vs NVIDIA H800 PCIe 80 GB

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores vs NVIDIA H800 PCIe 80 GB with 80 GB HBM2e and 14,592 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
Instinct MI300X Instinct MI300X
MI250 MI250

NVIDIA H800 PCIe 80 GB

44.1

NVIDIA H800 PCIe 80 GB

44.1

Contents:

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

Memory

Memory Size

8 GB
🔥 +900% 80 ГБ

Memory Type

GDDR6X HBM2e

Memory Bandwidth

608.3 GB/s
🔥 2.04 TB/s

Memory Bus Width

256 бит 5,120 бит

ML Performance

FP16 (Half Precision)

10.71 TFLOPS
🔥 +1,813% 204.9 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.71 TFLOPS
🔥 +378% 51.22 TFLOPS

FP64 (Double Precision)

0.1674 TFLOPS
🔥 +15,199% 25.61 TFLOPS

CUDA Cores

3,840
🔥 +280% 14,592

RT Cores

30 No

Architecture & Compatibility

GPU Architecture

Ampere Hopper

SM (Streaming Multiprocessor)

30
🔥 +280% 114

PCIe Version

PCIe 1.0 x4 PCIe 5.0 x16

ML Software Support

CUDA Version

8.6
🔥 9.0

Clocks & Performance

Base Clock

1,365
🔥 1,095

Boost Clock

1,395
🔥 +26% 1,755

Memory Clock

1,188
🔥 +34% 1,593

Power Consumption

TDP/TGP

unknown 350 W

Recommended PSU

🔥 -73% 200 W
750 W

Power Connector

1x 12-pin 1x 16-pin

Rendering

Texture Units (TMU)

120
🔥 +280% 456

ROP

30 No

L2 Cache

4 MB
🔥 +1,150% 50 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 11, 2021 March 21, 2023

Display Outputs

No outputs
No outputs

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