ASRock Arc A770 Phantom D OC 8 GB vs ASRock RX 9060 XT Steel Legend OC 16 GB

Comparison of ASRock Arc A770 Phantom D OC 8 GB with 8 GB GDDR6 and 4,096 cores vs ASRock RX 9060 XT Steel Legend OC 16 GB with 16 GB GDDR6 and 2,048 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

ASRock Arc A770 Phantom D OC 8 GB

ASRock Arc A770 Phantom D OC 8 GB

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

ASRock RX 9060 XT Steel Legend OC 16 GB

ASRock RX 9060 XT Steel Legend OC 16 GB

Contents:

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

Memory

Memory Size

8 GB 16 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

512.0 GB/s 322.3 GB/s

Memory Bus Width

256 бит 128 бит

ML Performance

FP16 (Half Precision)

39.32 TFLOPS 54.39 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

19.66 TFLOPS 27.2 TFLOPS

FP64 (Double Precision)

2.458 TFLOPS 0.8499 TFLOPS

CUDA Cores

4,096 2,048

RT Cores

32 32

Architecture & Compatibility

GPU Architecture

Xe-HPG RDNA 4.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

2,200 1,900

Boost Clock

2,400 3,320

Memory Clock

2,000 2,518

Power Consumption

TDP/TGP

225 W
🔥 -29% 160 W

Recommended PSU

550 W
🔥 -18% 450 W

Power Connector

2x 8-pin 1x 8-pin

Rendering

Texture Units (TMU)

256 128

ROP

32 32

L2 Cache

16 MB 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Oct. 12, 2022 June 4, 2025

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
1x HDMI 2.1b
2x DisplayPort 2.1a

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