Sapphire R9 295X2 vs XFX XFX QICKSILVER MagAir RX 7800 XT

Comparison of Sapphire R9 295X2 with 4 GB GDDR5 and 2,816 cores vs XFX XFX QICKSILVER MagAir RX 7800 XT with 16 GB GDDR6 and 3,840 cores.

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Performance Rating

XFX XFX QICKSILVER MagAir RX 7800 XT outperforms Sapphire R9 295X2 by 246.23% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Sapphire R9 295X2

4.9

Sapphire R9 295X2

4.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

XFX XFX QICKSILVER MagAir RX 7800 XT

17.0

XFX XFX QICKSILVER MagAir RX 7800 XT

17.0

Contents:

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

Memory

Memory Size

4 GB ×2 (8 ГБ)
🔥 +300% 16 ГБ

Memory Type

GDDR5 GDDR6

Memory Bandwidth

320.0 GB/s ×2 (640 GB/s) 624.1 GB/s

Memory Bus Width

512 бит ×2 (1024 бит) 256 бит

ML Performance

FP16 (Half Precision)

No
🔥 74.65 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

5.733 TFLOPS
🔥 +551% 37.32 TFLOPS

FP64 (Double Precision)

0.7167 TFLOPS
🔥 +162,690,007% 1,166,000.0 TFLOPS

CUDA Cores

2,816 ×2 (5632)
🔥 +36% 3,840

RT Cores

No
🔥 60

Architecture & Compatibility

GPU Architecture

GCN 2.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

No
🔥 1,295

Boost Clock

No
🔥 2,430

Memory Clock

1,250
🔥 +95% 2,438

Power Consumption

Recommended PSU

900 W
🔥 -33% 600 W

Power Connector

2x 8-pin 2x 8-pin

TDP/TGP

500 W
🔥 -47% 263 W

Rendering

Texture Units (TMU)

176 ×2 (352)
🔥 +36% 240

ROP

No
🔥 60

L2 Cache

1024 KB
🔥 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

April 29, 2014 June 18, 2024

Display Outputs

1x DVI
4x mini-DisplayPort 1.2
1x HDMI 2.1a
3x DisplayPort 2.1

Renting is cheaper than buying