NVIDIA A100 PCIe 80 GB vs Sapphire NITRO+ RX Vega 64

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs Sapphire NITRO+ RX Vega 64 with 8 GB HBM2 and 4,096 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
MI250 MI250
Instinct MI300X Instinct MI300X

Sapphire NITRO+ RX Vega 64

10.0

Sapphire NITRO+ RX Vega 64

10.0

Contents:

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

Memory

Memory Size

80 GB 8 ГБ

Memory Type

HBM2e HBM2

Memory Bandwidth

1.94 TB/s 483.8 GB/s

Memory Bus Width

5,120 бит 2,048 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 25.89 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 12.94 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.809 TFLOPS

CUDA Cores

6,912 4,096

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Ampere GCN 5.0

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 1,373

Boost Clock

1,410 1,580

Memory Clock

1,512 945

Power Consumption

TDP/TGP

300 W
🔥 -2% 295 W

Recommended PSU

700 W
🔥 -14% 600 W

Power Connector

8-pin EPS 2x 8-pin

Rendering

Texture Units (TMU)

432 256

ROP

No No

L2 Cache

80 MB 4 MB

Additional

Slots

Dual-slot Triple-slot

Release Date

June 28, 2021 Aug. 7, 2017

Display Outputs

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

2x HDMI 2.0b
2x DisplayPort 1.4a

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