NVIDIA A800 SXM4 80 GB vs Sapphire Vapor-X R9 290X Tri-X OC

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs Sapphire Vapor-X R9 290X Tri-X OC with 4 GB GDDR5 and 2,816 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A800 SXM4 80 GB

NVIDIA A800 SXM4 80 GB

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

Sapphire Vapor-X R9 290X Tri-X OC

4.9

Sapphire Vapor-X R9 290X Tri-X OC

4.9

Contents:

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

Memory

Memory Size

80 GB 4 ГБ

Memory Type

HBM2e GDDR5

Memory Bandwidth

2.04 TB/s 361.0 GB/s

Memory Bus Width

5,120 бит 512 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS No

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 6.083 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.7603 TFLOPS

CUDA Cores

6,912 2,816

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Ampere GCN 2.0

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 No

Boost Clock

1,410 No

Memory Clock

1,593 1,410

Power Consumption

TDP/TGP

400 W
🔥 -28% 290 W

Recommended PSU

800 W
🔥 -25% 600 W

Power Connector

None 1x 6-pin + 1x 8-pin

Rendering

Texture Units (TMU)

432 176

ROP

No No

L2 Cache

40 MB 1024 KB

Additional

Slots

SXM Module Dual-slot

Release Date

Aug. 11, 2022 April 29, 2014

Display Outputs

No outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

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