ASRock Arc A770 Phantom D OC 8 GB vs MAXSUN Arc B580 Milestone

Comparison of ASRock Arc A770 Phantom D OC 8 GB with 8 GB GDDR6 and 4,096 cores vs MAXSUN Arc B580 Milestone with 12 GB GDDR6 and 2,560 cores.

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Performance Rating

ASRock Arc A770 Phantom D OC 8 GB outperforms MAXSUN Arc B580 Milestone by 16.82% 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

MAXSUN Arc B580 Milestone

8.9

MAXSUN Arc B580 Milestone

8.9

Contents:

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

Memory

Memory Size

8 ГБ
🔥 +50% 12 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

512.0 GB/s 456.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 +35% 39.32 TFLOPS
29.18 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +35% 19.66 TFLOPS
14.59 TFLOPS

FP64 (Double Precision)

🔥 +35% 2.458 TFLOPS
1.824 TFLOPS

CUDA Cores

🔥 +60% 4,096
2,560

RT Cores

🔥 +60% 32
20

Architecture & Compatibility

GPU Architecture

Generation 12.7 Xe2

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

2,200
🔥 +21% 2,670

Boost Clock

2,400
🔥 +19% 2,850

Memory Clock

2,000
🔥 +19% 2,375

Power Consumption

TDP/TGP

225 W
🔥 -16% 190 W

Recommended PSU

550 W
🔥 -18% 450 W

Power Connector

2x 8-pin 1x 8-pin

Rendering

Texture Units (TMU)

🔥 +60% 256
160

ROP

🔥 +60% 32
20

L2 Cache

16 MB
🔥 +12% 18 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Oct. 12, 2022 Dec. 13, 2024

Display Outputs

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

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