ASRock RX 6750 XT Phantom Gaming D vs GALAX RTX 5090 D HOF OC LAB XOC

Comparison of ASRock RX 6750 XT Phantom Gaming D with 12 GB GDDR6 and 2,560 cores vs GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

ASRock RX 6750 XT Phantom Gaming D

8.4

ASRock RX 6750 XT Phantom Gaming D

8.4
RX 7900 XTX RX 7900 XTX
Instinct MI300X Instinct MI300X
MI250 MI250

GALAX RTX 5090 D HOF OC LAB XOC

GALAX RTX 5090 D HOF OC LAB XOC

Contents:

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

Memory

Memory Size

🔥 12 ГБ
32 GB

Memory Type

GDDR6 GDDR7

Memory Bandwidth

432.0 GB/s 1.79 TB/s

Memory Bus Width

192 бит 512 бит

ML Performance

FP16 (Half Precision)

🔥 26.86 TFLOPS
115.5 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 13.43 TFLOPS
115.5 TFLOPS

FP64 (Double Precision)

🔥 0.8393999999999999 TFLOPS
1.805 TFLOPS

CUDA Cores

🔥 2,560
21,760

RT Cores

🔥 40
170

Architecture & Compatibility

GPU Architecture

RDNA 2.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No 170

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

🔥 +15% 2,324
2,017

Boost Clock

🔥 2,623
2,655

Memory Clock

🔥 +29% 2,250
1,750

Power Consumption

TDP/TGP

🔥 -57% 250 W
575 W

Recommended PSU

🔥 -37% 600 W
950 W

Power Connector

2x 8-pin 2x 16-pin

Rendering

Texture Units (TMU)

🔥 160
680

ROP

🔥 40
170

L2 Cache

🔥 3 MB
96 MB

Additional

Slots

Triple-slot Triple-slot

Release Date

March 3, 2022 Jan. 30, 2025

Display Outputs

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

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