GALAX RTX 5090 D HOF OC LAB XOC vs NVIDIA GeForce GT 640 OEM Rebrand

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs NVIDIA GeForce GT 640 OEM Rebrand with 1 GB DDR3 and 144 cores.

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Performance Rating

GALAX RTX 5090 D HOF OC LAB XOC outperforms NVIDIA GeForce GT 640 OEM Rebrand by 98.04% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GALAX RTX 5090 D HOF OC LAB XOC

46.5

GALAX RTX 5090 D HOF OC LAB XOC

46.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce GT 640 OEM Rebrand

23.5

NVIDIA GeForce GT 640 OEM Rebrand

23.5

Contents:

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

Memory

Memory Size

🔥 +3,100% 32 ГБ
1 ГБ

Memory Type

GDDR7 DDR3

Memory Bandwidth

🔥 1.79 TB/s
38.40 GB/s

Memory Bus Width

512 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 115.5 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 115.5 TFLOPS
414.7 TFLOPS

FP64 (Double Precision)

🔥 +5,123% 1.805 TFLOPS
0.03456 TFLOPS

CUDA Cores

🔥 +15,011% 21,760
144

RT Cores

🔥 170
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Fermi 2.0

SM (Streaming Multiprocessor)

🔥 +5,567% 170
3

PCIe Version

PCIe 5.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

🔥 12.0
2.1

Clocks & Performance

Base Clock

🔥 2,017
No

Boost Clock

🔥 2,655
No

Memory Clock

🔥 +119% 1,750
800

Power Consumption

TDP/TGP

575 W
🔥 -87% 75 W

Recommended PSU

950 W
🔥 -74% 250 W

Power Connector

🔥 2x 16-pin
None

Rendering

Texture Units (TMU)

🔥 +2,733% 680
24

ROP

🔥 170
No

L2 Cache

🔥 96 MB
384 KB

Additional

Slots

Triple-slot Single-slot

Release Date

Jan. 30, 2025 April 24, 2012

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
2x DVI
1x mini-HDMI 1.3a

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