NVIDIA A2 vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison NVIDIA A2 with 16 GB GDDR6 and 1,280 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 A2 by 607.83% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A2

4.0

NVIDIA A2

4.0
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 A2 более энергоэффективен и подходит для轻量级任务,如基础图形处理和入门级工作站。Sapphire NITRO+ RX 7900 XTX Vapor-X 则在性能上显著领先,适合高端游戏和专业图形渲染任务,尽管功耗和热量管理要求更高。

Contents:

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

Memory

Memory Size

16 GB
🔥 +50% 24 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

200.1 GB/s 960.0 GB/s

Memory Bus Width

128 бит 384 бит

ML Performance

FP16 (Half Precision)

4.531 TFLOPS
🔥 +2,807% 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

4.531 TFLOPS
🔥 +1,354% 65.86 TFLOPS

FP64 (Double Precision)

0.0708 TFLOPS
🔥 +2,807% 2.058 TFLOPS

CUDA Cores

1,280
🔥 +380% 6,144

RT Cores

10
🔥 +860% 96

Architecture & Compatibility

GPU Architecture

Ampere RDNA 3.0

SM (Streaming Multiprocessor)

🔥 10
No

PCIe Version

PCIe 4.0 x8 PCIe 4.0 x16

ML Software Support

CUDA Version

8.6 No

CUDA Toolkit (first supported)

v11

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

1,440
🔥 +47% 2,119

Boost Clock

1,770
🔥 +51% 2,680

Memory Clock

1,563
🔥 +60% 2,500

Power Consumption

Recommended PSU

🔥 -69% 250 W
800 W

Power Connector

None 3x 8-pin

TDP/TGP

🔥 -86% 60 W
420 W

Rendering

Texture Units (TMU)

40
🔥 +860% 384

ROP

10
🔥 +860% 96

L2 Cache

2 MB
🔥 +200% 6 MB

Additional

Slots

Single-slot Quad-slot

Release Date

Nov. 10, 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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