NVIDIA RTX A40-2Q vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of NVIDIA RTX A40-2Q with 2 GB GDDR6 and 10,752 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 RTX A40-2Q by 111.39% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA RTX A40-2Q

13.3

NVIDIA RTX A40-2Q

13.3
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

Contents:

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

Memory

Memory Size

2 ГБ
🔥 +1,100% 24 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

695.8 GB/s 960.0 GB/s

Memory Bus Width

384 бит 384 бит

ML Performance

FP16 (Half Precision)

37.42 TFLOPS
🔥 +252% 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

37.42 TFLOPS
🔥 +76% 65.86 TFLOPS

FP64 (Double Precision)

0.5846 TFLOPS
🔥 +252% 2.058 TFLOPS

CUDA Cores

🔥 +75% 10,752
6,144

RT Cores

84
🔥 +14% 96

Architecture & Compatibility

GPU Architecture

Ampere RDNA 3.0

SM (Streaming Multiprocessor)

🔥 84
No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.6 No

Clocks & Performance

Base Clock

1,305
🔥 +62% 2,119

Boost Clock

1,740
🔥 +54% 2,680

Memory Clock

1,812
🔥 +38% 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)

336
🔥 +14% 384

ROP

84
🔥 +14% 96

L2 Cache

6 MB 6 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

Oct. 5, 2020 Nov. 3, 2022

Display Outputs

3x DisplayPort 1.4a
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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