KFA2 RTX 4080 ST (1-Click OC) vs MAXSUN Arc B580 Milestone

Comparison of KFA2 RTX 4080 ST (1-Click OC) with 16 GB GDDR6X and 9,728 cores vs MAXSUN Arc B580 Milestone with 12 GB GDDR6 and 2,560 cores.

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Performance Rating

KFA2 RTX 4080 ST (1-Click OC) outperforms MAXSUN Arc B580 Milestone by 128.44% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

KFA2 RTX 4080 ST (1-Click OC)

20.2

KFA2 RTX 4080 ST (1-Click OC)

20.2
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

🔥 +33% 16 ГБ
12 ГБ

Memory Type

GDDR6X GDDR6

Memory Bandwidth

716.8 GB/s 456.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 +67% 48.74 TFLOPS
29.18 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +234% 48.74 TFLOPS
14.59 TFLOPS

FP64 (Double Precision)

0.7615 TFLOPS
🔥 +140% 1.824 TFLOPS

CUDA Cores

🔥 +280% 9,728
2,560

RT Cores

🔥 +280% 76
20

Architecture & Compatibility

GPU Architecture

Ada Lovelace Xe2

SM (Streaming Multiprocessor)

🔥 76
No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

8.9 No

Clocks & Performance

Base Clock

2,205
🔥 +21% 2,670

Boost Clock

2,505
🔥 +14% 2,850

Memory Clock

1,400
🔥 +70% 2,375

Power Consumption

TDP/TGP

320 W
🔥 -41% 190 W

Recommended PSU

700 W
🔥 -36% 450 W

Power Connector

1x 16-pin 1x 8-pin

Rendering

Texture Units (TMU)

🔥 +90% 304
160

ROP

🔥 +280% 76
20

L2 Cache

🔥 +256% 64 MB
18 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

Sept. 20, 2022 Dec. 13, 2024

Display Outputs

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

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