GALAX RTX 5090 D HOF OC LAB XOC vs XFX Speedster ZERO WB RX 6950 XT Limited Edition

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs XFX Speedster ZERO WB RX 6950 XT Limited Edition with 16 GB GDDR6 and 5,120 cores.

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Performance Rating

GALAX RTX 5090 D HOF OC LAB XOC outperforms XFX Speedster ZERO WB RX 6950 XT Limited Edition by 236.91% 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

XFX Speedster ZERO WB RX 6950 XT Limited Edition

13.8

XFX Speedster ZERO WB RX 6950 XT Limited Edition

13.8

Contents:

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

Memory

Memory Size

🔥 +100% 32 ГБ
16 ГБ

Memory Type

GDDR7 GDDR6

Memory Bandwidth

🔥 1.79 TB/s
576.0 GB/s

Memory Bus Width

512 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +120% 115.5 TFLOPS
52.53 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +340% 115.5 TFLOPS
26.27 TFLOPS

FP64 (Double Precision)

🔥 +10% 1.805 TFLOPS
1.642 TFLOPS

CUDA Cores

🔥 +325% 21,760
5,120

RT Cores

🔥 +112% 170
80

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 RDNA 2.0

SM (Streaming Multiprocessor)

🔥 170
No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

2,017
🔥 +10% 2,210

Boost Clock

🔥 +4% 2,655
2,565

Memory Clock

1,750
🔥 +29% 2,250

Power Consumption

TDP/TGP

575 W
🔥 -42% 335 W

Recommended PSU

950 W
🔥 -26% 700 W

Power Connector

🔥 2x 16-pin
2x 8-pin

Rendering

Texture Units (TMU)

🔥 +112% 680
320

ROP

🔥 +112% 170
80

L2 Cache

🔥 +2,300% 96 MB
4 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

Jan. 30, 2025 May 10, 2022

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
1x HDMI 2.1
2x DisplayPort 1.4a

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

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