GALAX RTX 5090 D HOF OC LAB XOC vs XFX Speedster QICK 308 RX 6650 XT ULTRA

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs XFX Speedster QICK 308 RX 6650 XT ULTRA with 8 GB GDDR6 and 2,048 cores.

Loading...

Performance Rating

H200 H200
MI325X MI325X
A100 A100

GALAX RTX 5090 D HOF OC LAB XOC

GALAX RTX 5090 D HOF OC LAB XOC

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

XFX Speedster QICK 308 RX 6650 XT ULTRA

6.2

XFX Speedster QICK 308 RX 6650 XT ULTRA

6.2

Contents:

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

Memory

Memory Size

32 GB
🔥 8 ГБ

Memory Type

GDDR7 GDDR6

Memory Bandwidth

1.79 TB/s 280.3 GB/s

Memory Bus Width

512 бит 128 бит

ML Performance

FP16 (Half Precision)

115.5 TFLOPS
🔥 22.03 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

115.5 TFLOPS
🔥 11.01 TFLOPS

FP64 (Double Precision)

1.805 TFLOPS
🔥 0.6884 TFLOPS

CUDA Cores

21,760
🔥 2,048

RT Cores

170
🔥 32

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 RDNA 2.0

SM (Streaming Multiprocessor)

170 No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

2,017
🔥 +7% 2,153

Boost Clock

2,655
🔥 +1% 2,689

Memory Clock

1,750
🔥 +25% 2,190

Power Consumption

TDP/TGP

575 W
🔥 -69% 176 W

Recommended PSU

950 W
🔥 -53% 450 W

Power Connector

2x 16-pin 1x 8-pin

Rendering

Texture Units (TMU)

680
🔥 128

ROP

170
🔥 32

L2 Cache

96 MB
🔥 2 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
3x DisplayPort 1.4a

Renting is cheaper than buying