MAXSUN Arc B580 Milestone vs Sapphire HD 6870 FleX

Comparison of MAXSUN Arc B580 Milestone with 12 GB GDDR6 and 2,560 cores vs Sapphire HD 6870 FleX with 1 GB GDDR5 and 1,120 cores.

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Performance Rating

MAXSUN Arc B580 Milestone outperforms Sapphire HD 6870 FleX by 433.73% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

MAXSUN Arc B580 Milestone

8.9

MAXSUN Arc B580 Milestone

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

Sapphire HD 6870 FleX

1.7

Sapphire HD 6870 FleX

1.7

Contents:

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

Memory

Memory Size

🔥 +1,100% 12 ГБ
1 ГБ

Memory Type

GDDR6 GDDR5

Memory Bandwidth

456.0 GB/s 134.4 GB/s

Memory Bus Width

192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 29.18 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +624% 14.59 TFLOPS
2.016 TFLOPS

FP64 (Double Precision)

🔥 1.824 TFLOPS
No

CUDA Cores

🔥 +129% 2,560
1,120

RT Cores

🔥 20
No

Architecture & Compatibility

GPU Architecture

Xe2 TeraScale 2

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x8 PCIe 2.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 2,670
No

Boost Clock

🔥 2,850
No

Memory Clock

🔥 +126% 2,375
1,050

Power Consumption

TDP/TGP

190 W
🔥 -21% 151 W

Recommended PSU

450 W 450 W

Power Connector

1x 8-pin 2x 6-pin

Rendering

Texture Units (TMU)

🔥 +186% 160
56

ROP

🔥 20
No

L2 Cache

🔥 18 MB
512 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

Dec. 13, 2024 Dec. 28, 2010

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1

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