Sapphire HD 6870 FleX vs XFX XFX QICKSILVER MagAir RX 7800 XT

Comparison of Sapphire HD 6870 FleX with 1,024 GB GDDR5 and 1,120 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 HD 6870 FleX by 262.47% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Sapphire HD 6870 FleX

4.7

Sapphire HD 6870 FleX

4.7
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

1,024 MB
🔥 16 ГБ

Memory Type

GDDR5 GDDR6

Memory Bandwidth

134.4 GB/s 624.1 GB/s

Memory Bus Width

256 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)

2.016 TFLOPS
🔥 +1,751% 37.32 TFLOPS

FP64 (Double Precision)

No
🔥 1,166,000.0 TFLOPS

CUDA Cores

1,120
🔥 +243% 3,840

RT Cores

No
🔥 60

Architecture & Compatibility

GPU Architecture

TeraScale 2 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 2.0 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

1,050
🔥 +132% 2,438

Power Consumption

Recommended PSU

🔥 -25% 450 W
600 W

Power Connector

2x 6-pin 2x 8-pin

TDP/TGP

🔥 -43% 151 W
263 W

Rendering

Texture Units (TMU)

56
🔥 +329% 240

ROP

No
🔥 60

L2 Cache

512 KB
🔥 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Dec. 28, 2010 June 18, 2024

Display Outputs

2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
1x HDMI 2.1a
3x DisplayPort 2.1

Renting is cheaper than buying