Leadtek WinFast GT 640 ATX 2 GB vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of Leadtek WinFast GT 640 ATX 2 GB with 2 GB DDR3 and 384 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

Loading...

Performance Rating

Leadtek WinFast GT 640 ATX 2 GB outperforms Sapphire NITRO+ RX 7900 XTX Vapor-X by 9.06% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Leadtek WinFast GT 640 ATX 2 GB

30.6

Leadtek WinFast GT 640 ATX 2 GB

30.6
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

DDR3 GDDR6

Memory Bandwidth

25.60 GB/s 960.0 GB/s

Memory Bus Width

128 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)

692.7 TFLOPS
🔥 65.86 TFLOPS

FP64 (Double Precision)

0.02886 TFLOPS
🔥 +7,031% 2.058 TFLOPS

CUDA Cores

384
🔥 +1,500% 6,144

RT Cores

No
🔥 96

Architecture & Compatibility

GPU Architecture

Kepler RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

3.0 No

Clocks & Performance

Base Clock

No
🔥 2,119

Boost Clock

No
🔥 2,680

Memory Clock

800
🔥 +212% 2,500

Power Consumption

TDP/TGP

🔥 -85% 65 W
420 W

Recommended PSU

🔥 -69% 250 W
800 W

Power Connector

None 3x 8-pin

Rendering

Texture Units (TMU)

32
🔥 +1,100% 384

ROP

No
🔥 96

L2 Cache

256 KB
🔥 6 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

June 5, 2012 Nov. 3, 2022

Display Outputs

1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x VGA
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

Renting is cheaper than buying