NVIDIA A800 SXM4 80 GB vs NVIDIA CMP 30HX

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA CMP 30HX with 6 GB GDDR6 and 1,408 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA A800 SXM4 80 GB

NVIDIA A800 SXM4 80 GB

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

NVIDIA CMP 30HX

NVIDIA CMP 30HX

Contents:

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

Memory

Memory Size

80 GB 6 GB

Memory Type

HBM2e GDDR6

Memory Bandwidth

2.04 TB/s 336.0 GB/s

Memory Bus Width

5,120 бит 192 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 10.05 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 5.027 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.1571 TFLOPS

CUDA Cores

6,912 1,408

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Ampere Turing

SM (Streaming Multiprocessor)

108 22

PCIe Version

PCIe 4.0 x16 PCIe 1.0 x4

ML Software Support

CUDA Version

🔥 8.0
7.5

Clocks & Performance

Base Clock

1,155 1,530

Boost Clock

1,410 1,785

Memory Clock

1,593 1,750

Power Consumption

TDP/TGP

400 W
🔥 -69% 125 W

Recommended PSU

800 W
🔥 -62% 300 W

Power Connector

None 1x 8-pin

Rendering

Texture Units (TMU)

432 88

ROP

No No

L2 Cache

40 MB 1536 KB

Additional

Slots

SXM Module Dual-slot

Release Date

Aug. 11, 2022 Feb. 25, 2021

Display Outputs

No outputs
No outputs

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