MAXSUN Arc B580 Milestone vs PowerColor Reaper RX 9070 XT

Comparison of MAXSUN Arc B580 Milestone with 12 GB GDDR6 and 2,560 cores vs PowerColor Reaper RX 9070 XT with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

MAXSUN Arc B580 Milestone

8.9

MAXSUN Arc B580 Milestone

8.9
MI250 MI250
Instinct MI300X Instinct MI300X
RX 7900 XTX RX 7900 XTX

PowerColor Reaper RX 9070 XT

PowerColor Reaper RX 9070 XT

Contents:

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

Memory

Memory Size

🔥 12 ГБ
16 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

456.0 GB/s 644.6 GB/s

Memory Bus Width

192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 29.18 TFLOPS
97.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 14.59 TFLOPS
48.66 TFLOPS

FP64 (Double Precision)

🔥 +20% 1.824 TFLOPS
1.521 TFLOPS

CUDA Cores

🔥 2,560
4,096

RT Cores

🔥 20
64

Architecture & Compatibility

GPU Architecture

Xe2 RDNA 4.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x8 PCIe 5.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +61% 2,670
1,660

Boost Clock

🔥 2,850
2,970

Memory Clock

🔥 2,375
2,518

Power Consumption

TDP/TGP

🔥 -38% 190 W
304 W

Recommended PSU

🔥 -36% 450 W
700 W

Power Connector

1x 8-pin 2x 8-pin

Rendering

Texture Units (TMU)

🔥 160
256

ROP

🔥 20
64

L2 Cache

🔥 +125% 18 MB
8 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Dec. 13, 2024 March 6, 2025

Display Outputs

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

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