AMD Radeon RX 640 OEM vs MAXSUN Arc B580 Milestone

Comparison of AMD Radeon RX 640 OEM with 4 GB GDDR5 and 640 cores vs MAXSUN Arc B580 Milestone with 12 GB GDDR6 and 2,560 cores.

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Performance Rating

MAXSUN Arc B580 Milestone outperforms AMD Radeon RX 640 OEM by 453.75% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 640 OEM

1.6

AMD Radeon RX 640 OEM

1.6
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

4 ГБ
🔥 +200% 12 ГБ

Memory Type

GDDR5 GDDR6

Memory Bandwidth

96.00 GB/s 456.0 GB/s

Memory Bus Width

128 бит 192 бит

ML Performance

FP16 (Half Precision)

1.658 TFLOPS
🔥 +1,660% 29.18 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.658 TFLOPS
🔥 +780% 14.59 TFLOPS

FP64 (Double Precision)

0.1036 TFLOPS
🔥 +1,661% 1.824 TFLOPS

CUDA Cores

640
🔥 +300% 2,560

RT Cores

No
🔥 20

Architecture & Compatibility

GPU Architecture

GCN 4.0 Xe2

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x8 PCIe 4.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

No
🔥 2,670

Boost Clock

No
🔥 2,850

Memory Clock

1,500
🔥 +58% 2,375

Power Consumption

TDP/TGP

🔥 -74% 50 W
190 W

Recommended PSU

🔥 -44% 250 W
450 W

Power Connector

None 1x 8-pin

Rendering

Texture Units (TMU)

40
🔥 +300% 160

ROP

No
🔥 20

L2 Cache

🔥 +2,744% 512 KB
18 MB

Additional

Slots

Single-slot Dual-slot

Release Date

April 9, 2020 Dec. 13, 2024

Display Outputs

1x DisplayPort 1.4a
2x mini-DisplayPort 1.4a
1x HDMI 2.1a
3x DisplayPort 2.1

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