ASUS GT 640 4 GB vs GALAX RTX 5090 D HOF OC LAB XOC

Comparison of ASUS GT 640 4 GB with 4 GB DDR3 and 384 cores vs GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

ASUS GT 640 4 GB

32.4

ASUS GT 640 4 GB

32.4
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

GALAX RTX 5090 D HOF OC LAB XOC

GALAX RTX 5090 D HOF OC LAB XOC

Contents:

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

Memory

Memory Size

4 ГБ 32 GB

Memory Type

DDR3 GDDR7

Memory Bandwidth

28.51 GB/s 1.79 TB/s

Memory Bus Width

128 бит 512 бит

ML Performance

FP16 (Half Precision)

No 115.5 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

612.1 TFLOPS 115.5 TFLOPS

FP64 (Double Precision)

0.0255 TFLOPS 1.805 TFLOPS

CUDA Cores

384 21,760

RT Cores

No 170

Architecture & Compatibility

GPU Architecture

Kepler Blackwell 2.0

SM (Streaming Multiprocessor)

No 170

PCIe Version

PCIe 3.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

3.0
🔥 12.0

Clocks & Performance

Base Clock

No 2,017

Boost Clock

No 2,655

Memory Clock

891 1,750

Power Consumption

TDP/TGP

🔥 -91% 50 W
575 W

Recommended PSU

🔥 -74% 250 W
950 W

Power Connector

None 2x 16-pin

Rendering

Texture Units (TMU)

32 680

ROP

No 170

L2 Cache

256 KB 96 MB

Additional

Slots

Single-slot Triple-slot

Release Date

April 24, 2012 Jan. 30, 2025

Display Outputs

1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x HDMI 2.1b
3x DisplayPort 2.1b

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