ASUS GT 640 DP 3 GB vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of ASUS GT 640 DP 3 GB with 3 GB DDR3 and 144 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

ASUS GT 640 DP 3 GB

ASUS GT 640 DP 3 GB

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

Sapphire NITRO+ RX 7900 XTX Vapor-X

Sapphire NITRO+ RX 7900 XTX Vapor-X

Contents:

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

Memory

Memory Size

3 GB 24 GB

Memory Type

DDR3 GDDR6

Memory Bandwidth

38.40 GB/s 960.0 GB/s

Memory Bus Width

192 бит 384 бит

ML Performance

FP16 (Half Precision)

No 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.4147 TFLOPS 65.86 TFLOPS

FP64 (Double Precision)

0.0346 TFLOPS 2.058 TFLOPS

CUDA Cores

144 6,144

RT Cores

No 96

Architecture & Compatibility

GPU Architecture

Fermi 2.0 RDNA 3.0

SM (Streaming Multiprocessor)

3 No

PCIe Version

PCIe 2.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

2.1 No

Clocks & Performance

Base Clock

No 2,119

Boost Clock

No 2,680

Memory Clock

800 2,500

Power Consumption

TDP/TGP

🔥 -82% 75 W
420 W

Recommended PSU

🔥 -69% 250 W
800 W

Power Connector

None 3x 8-pin

Rendering

Texture Units (TMU)

24 384

ROP

No 96

L2 Cache

384 KB 6 MB

Additional

Slots

Single-slot Quad-slot

Release Date

April 24, 2012 Nov. 3, 2022

Display Outputs

2x DVI
1x mini-HDMI 1.3a

1x DVI
1x HDMI 1.3a
1x DisplayPort
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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