NVIDIA A800 SXM4 80 GB vs PowerColor Red Devil RX 6800

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs PowerColor Red Devil RX 6800 with 16 GB GDDR6 and 3,840 cores.

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Performance Rating

NVIDIA A800 SXM4 80 GB outperforms PowerColor Red Devil RX 6800 by 145.64% 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

PowerColor Red Devil RX 6800

10.5

PowerColor Red Devil RX 6800

10.5

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 GDDR6

Memory Bandwidth

🔥 2.04 TB/s
512.0 GB/s

Memory Bus Width

5,120 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +132% 77.97 TFLOPS
33.64 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

🔥 +16% 19.49 TFLOPS
16.82 TFLOPS

FP64 (Double Precision)

🔥 9.746 TFLOPS
No

CUDA Cores

🔥 +80% 6,912
3,840

RT Cores

No
🔥 60

Architecture & Compatibility

GPU Architecture

Ampere RDNA 2.0

SM (Streaming Multiprocessor)

🔥 108
No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.0 No

Clocks & Performance

Base Clock

1,155
🔥 +60% 1,850

Boost Clock

1,410
🔥 +55% 2,190

Memory Clock

1,593
🔥 +26% 2,000

Power Consumption

TDP/TGP

400 W
🔥 -38% 250 W

Recommended PSU

800 W
🔥 -25% 600 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

🔥 +80% 432
240

ROP

No
🔥 60

L2 Cache

🔥 +900% 40 MB
4 MB

Additional

Slots

🔥 SXM Module
Triple-slot

Release Date

Aug. 11, 2022 Oct. 28, 2020

Display Outputs

No outputs
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C

1x HDMI 2.1
3x DisplayPort 1.4a

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