MAXSUN Arc B580 Milestone vs Sapphire HD 6450 FleX 1 GB

Comparison of MAXSUN Arc B580 Milestone with 12 GB GDDR6 and 2,560 cores vs Sapphire HD 6450 FleX 1 GB with 1,024 GB DDR3 and 160 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
RX 7900 XTX RX 7900 XTX
Instinct MI300X Instinct MI300X
MI250 MI250

Sapphire HD 6450 FleX 1 GB

Sapphire HD 6450 FleX 1 GB

Contents:

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

Memory

Memory Size

🔥 12 ГБ
1,024 MB

Memory Type

GDDR6 DDR3

Memory Bandwidth

456.0 GB/s 12.80 GB/s

Memory Bus Width

192 бит 64 бит

ML Performance

FP16 (Half Precision)

🔥 29.18 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +7,195% 14.59 TFLOPS
0.2 TFLOPS

FP64 (Double Precision)

🔥 1.824 TFLOPS
No

CUDA Cores

🔥 +1,500% 2,560
160

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

🔥 +197% 2,375
800

Power Consumption

TDP/TGP

190 W
🔥 -91% 18 W

Recommended PSU

450 W
🔥 -56% 200 W

Power Connector

1x 8-pin None

Rendering

Texture Units (TMU)

🔥 +1,900% 160
8

ROP

🔥 20
No

L2 Cache

🔥 18 MB
128 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

Dec. 13, 2024 April 7, 2011

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
1x DVI
1x HDMI 1.3a
1x VGA

2x DVI
1x HDMI 1.3a

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