NVIDIA A100 PCIe 80 GB vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

Sapphire NITRO+ RX 7900 XTX Vapor-X outperforms NVIDIA A100 PCIe 80 GB by 9.36% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A100 PCIe 80 GB

25.6

NVIDIA A100 PCIe 80 GB

25.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Expert Comparison

NVIDIA A100 PCIe 80 GB лучше по памяти и пропускной способности благодаря 80 ГБ HBM2e и 1.94 TB/s, что важно для обработки больших объемов данных и вычислений. Однако Sapphire NITRO+ RX 7900 XTX Vapor-X более мощный в FP32 вычислениях с 65.86 TFLOPS против 19.49 TFLOPS у A100, что делает его предпочтительным для игр и графических задач. A100 подходит для научных вычислений и машинного обучения, тогда как RX 7900 XTX лучше для современных игр и тяжелой графики.

Contents:

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

Memory

Memory Size

🔥 +233% 80 ГБ
24 ГБ

Memory Type

HBM2e GDDR6

Memory Bandwidth

🔥 1.94 TB/s
960.0 GB/s

Memory Bus Width

5,120 бит 384 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS
🔥 +69% 131.7 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS
🔥 +238% 65.86 TFLOPS

FP64 (Double Precision)

🔥 +374% 9.746 TFLOPS
2.058 TFLOPS

CUDA Cores

🔥 +12% 6,912
6,144

RT Cores

No
🔥 96

Architecture & Compatibility

GPU Architecture

Ampere RDNA 3.0

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

1,065
🔥 +99% 2,119

Boost Clock

1,410
🔥 +90% 2,680

Memory Clock

1,512
🔥 +65% 2,500

Power Consumption

TDP/TGP

🔥 -29% 300 W
420 W

Recommended PSU

🔥 -12% 700 W
800 W

Power Connector

8-pin EPS 3x 8-pin

Rendering

Texture Units (TMU)

🔥 +12% 432
384

ROP

No
🔥 96

L2 Cache

🔥 +1,233% 80 MB
6 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

June 28, 2021 Nov. 3, 2022

Display Outputs

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

2x HDMI 2.1a
2x DisplayPort 2.1

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