MAXSUN Arc B580 Milestone vs Sapphire PURE RX 9070

Comparison of MAXSUN Arc B580 Milestone with 12 GB GDDR6 and 2,560 cores vs Sapphire PURE RX 9070 with 16 GB GDDR6 and 3,584 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

MAXSUN Arc B580 Milestone

MAXSUN Arc B580 Milestone

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

Sapphire PURE RX 9070

Sapphire PURE RX 9070

Contents:

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

Memory

Memory Size

12 GB 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 77.41 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

14.59 TFLOPS 38.71 TFLOPS

FP64 (Double Precision)

0.912 TFLOPS 1.2096 TFLOPS

CUDA Cores

2,560 3,584

RT Cores

20 56

Architecture & Compatibility

GPU Architecture

Xe2-HPG 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

2,670 1,440

Boost Clock

2,850 2,700

Memory Clock

2,375 2,518

Power Consumption

TDP/TGP

🔥 -22% 190 W
245 W

Recommended PSU

🔥 -18% 450 W
550 W

Power Connector

1x 8-pin 2x 8-pin

Rendering

Texture Units (TMU)

160 224

ROP

20 56

L2 Cache

18 MB 8 MB

Additional

Slots

Dual-slot Triple-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

2x HDMI 2.1b
2x DisplayPort 2.1a

Renting is cheaper than buying