XFX XFX QICKSILVER MagAir RX 7800 XT vs ZOTAC GT 640 2 GB

Comparison of XFX XFX QICKSILVER MagAir RX 7800 XT with 16 GB GDDR6 and 3,840 cores vs ZOTAC GT 640 2 GB with 2 GB GDDR5 and 384 cores.

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Performance Rating

XFX XFX QICKSILVER MagAir RX 7800 XT outperforms ZOTAC GT 640 2 GB by 2,136.84% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

XFX XFX QICKSILVER MagAir RX 7800 XT

17.0

XFX XFX QICKSILVER MagAir RX 7800 XT

17.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

ZOTAC GT 640 2 GB

0.8

ZOTAC GT 640 2 GB

0.8

Contents:

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

Memory

Memory Size

🔥 +700% 16 ГБ
2 GB

Memory Type

GDDR6 GDDR5

Memory Bandwidth

624.1 GB/s 40.06 GB/s

Memory Bus Width

256 бит 64 бит

ML Performance

FP16 (Half Precision)

🔥 74.65 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +4,546% 37.32 TFLOPS
0.8033 TFLOPS

FP64 (Double Precision)

🔥 +3,480,596,915% 1,166,000.0 TFLOPS
0.0335 TFLOPS

CUDA Cores

🔥 +900% 3,840
384

RT Cores

🔥 60
No

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Kepler 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 2.0 x8

ML Software Support

CUDA Version

No 3.5

Clocks & Performance

Base Clock

🔥 1,295
No

Boost Clock

🔥 2,430
No

Memory Clock

🔥 +95% 2,438
1,252

Power Consumption

Recommended PSU

600 W
🔥 -67% 200 W

Power Connector

2x 8-pin None

TDP/TGP

263 W
🔥 -81% 49 W

Rendering

Texture Units (TMU)

🔥 +650% 240
32

ROP

🔥 60
No

L2 Cache

🔥 4 MB
512 KB

Additional

Slots

Dual-slot Single-slot

Release Date

June 18, 2024 May 29, 2013

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
1x DVI
1x HDMI 1.4a
1x VGA

Renting is cheaper than buying