NVIDIA A100 PCIe 80 GB vs Sapphire RX 580 2048SP OC

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs Sapphire RX 580 2048SP OC with 4 GB GDDR5 and 2,048 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA A100 PCIe 80 GB

NVIDIA A100 PCIe 80 GB

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

Sapphire RX 580 2048SP OC

Sapphire RX 580 2048SP OC

Contents:

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

Memory

Memory Size

80 GB 4 GB

Memory Type

HBM2e GDDR5

Memory Bandwidth

1.94 TB/s 224.0 GB/s

Memory Bus Width

5,120 бит 256 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 5.349 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 5.349 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.3343 TFLOPS

CUDA Cores

6,912 2,048

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Ampere GCN 4.0

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

1,065 1,168

Boost Clock

1,410 1,306

Memory Clock

1,512 1,750

Power Consumption

TDP/TGP

300 W
🔥 -50% 150 W

Recommended PSU

700 W
🔥 -36% 450 W

Power Connector

8-pin EPS 1x 8-pin

Rendering

Texture Units (TMU)

432 128

ROP

No No

L2 Cache

80 MB 2 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

June 28, 2021 Oct. 15, 2018

Display Outputs

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

1x DVI
2x HDMI 2.0b
2x DisplayPort 1.4a

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