NVIDIA A800 SXM4 80 GB vs Sapphire Radeon VII

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs Sapphire Radeon VII with 16 GB HBM2 and 3,840 cores.

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Performance Rating

NVIDIA A800 SXM4 80 GB outperforms Sapphire Radeon VII by 83.49% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A800 SXM4 80 GB

25.9

NVIDIA A800 SXM4 80 GB

25.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Sapphire Radeon VII

14.1

Sapphire Radeon VII

14.1

Contents:

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

Memory

Memory Size

🔥 +400% 80 ГБ
16 ГБ

Memory Type

HBM2e HBM2

Memory Bandwidth

🔥 +100% 2.04 TB/s
1.02 TB/s

Memory Bus Width

5,120 бит 4,096 бит

ML Performance

FP16 (Half Precision)

🔥 +190% 77.97 TFLOPS
26.88 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

🔥 +45% 19.49 TFLOPS
13.44 TFLOPS

FP64 (Double Precision)

🔥 +190% 9.746 TFLOPS
3.36 TFLOPS

CUDA Cores

🔥 +80% 6,912
3,840

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Ampere GCN 5.1

SM (Streaming Multiprocessor)

🔥 108
No

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

8.0 No

Clocks & Performance

Base Clock

🔥 1,155
1,400

Boost Clock

🔥 1,410
1,750

Memory Clock

🔥 +59% 1,593
1,000

Power Consumption

TDP/TGP

400 W
🔥 -26% 295 W

Recommended PSU

800 W
🔥 -25% 600 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

🔥 +80% 432
240

ROP

No No

L2 Cache

🔥 +900% 40 MB
4 MB

Additional

Slots

🔥 SXM Module
Dual-slot

Release Date

Aug. 11, 2022 Feb. 7, 2019

Display Outputs

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

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