BIOSTAR RX 6600 XT vs MAXSUN Arc B580 Milestone

Comparison of BIOSTAR RX 6600 XT with 8 GB GDDR6 and 2,048 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 BIOSTAR RX 6600 XT by 47.91% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

BIOSTAR RX 6600 XT

6.0

BIOSTAR RX 6600 XT

6.0
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

8 ГБ
🔥 +50% 12 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

256.0 GB/s 456.0 GB/s

Memory Bus Width

128 бит 192 бит

ML Performance

FP16 (Half Precision)

21.21 TFLOPS
🔥 +38% 29.18 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.6 TFLOPS
🔥 +38% 14.59 TFLOPS

FP64 (Double Precision)

0.6628 TFLOPS
🔥 +175% 1.824 TFLOPS

CUDA Cores

2,048
🔥 +25% 2,560

RT Cores

🔥 +60% 32
20

Architecture & Compatibility

GPU Architecture

RDNA 2.0 Xe2

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x8 PCIe 4.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,968
🔥 +36% 2,670

Boost Clock

2,589
🔥 +10% 2,850

Memory Clock

2,000
🔥 +19% 2,375

Power Consumption

TDP/TGP

🔥 -16% 160 W
190 W

Recommended PSU

450 W 450 W

Power Connector

1x 8-pin 1x 8-pin

Rendering

Texture Units (TMU)

128
🔥 +25% 160

ROP

🔥 +60% 32
20

L2 Cache

🔥 2 MB
18 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

July 30, 2021 Dec. 13, 2024

Display Outputs

1x HDMI 2.1
3x DisplayPort 1.4a
1x HDMI 2.1a
3x DisplayPort 2.1

Renting is cheaper than buying