ASRock Arc A770 Phantom D OC 8 GB vs GALAX RTX 5090 D HOF OC LAB XOC

Comparison of ASRock Arc A770 Phantom D OC 8 GB with 8 GB GDDR6 and 4,096 cores vs GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores.

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Performance Rating

GALAX RTX 5090 D HOF OC LAB XOC outperforms ASRock Arc A770 Phantom D OC 8 GB by 348.89% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASRock Arc A770 Phantom D OC 8 GB

10.4

ASRock Arc A770 Phantom D OC 8 GB

10.4
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

GALAX RTX 5090 D HOF OC LAB XOC

46.5

GALAX RTX 5090 D HOF OC LAB XOC

46.5

Contents:

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

Memory

Memory Size

8 ГБ
🔥 +300% 32 ГБ

Memory Type

GDDR6 GDDR7

Memory Bandwidth

512.0 GB/s
🔥 1.79 TB/s

Memory Bus Width

256 бит 512 бит

ML Performance

FP16 (Half Precision)

39.32 TFLOPS
🔥 +194% 115.5 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

19.66 TFLOPS
🔥 +487% 115.5 TFLOPS

FP64 (Double Precision)

🔥 +36% 2.458 TFLOPS
1.805 TFLOPS

CUDA Cores

4,096
🔥 +431% 21,760

RT Cores

32
🔥 +431% 170

Architecture & Compatibility

GPU Architecture

Generation 12.7 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

🔥 +9% 2,200
2,017

Boost Clock

2,400
🔥 +11% 2,655

Memory Clock

🔥 +14% 2,000
1,750

Power Consumption

TDP/TGP

🔥 -61% 225 W
575 W

Recommended PSU

🔥 -42% 550 W
950 W

Power Connector

2x 8-pin
🔥 2x 16-pin

Rendering

Texture Units (TMU)

256
🔥 +166% 680

ROP

32
🔥 +431% 170

L2 Cache

16 MB
🔥 +500% 96 MB

Additional

Slots

Dual-slot Triple-slot

Release Date

Oct. 12, 2022 Jan. 30, 2025

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
1x HDMI 2.1b
3x DisplayPort 2.1b

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