KFA2 RTX 4070 EX Gamer vs MAXSUN Arc B580 Milestone

Comparison of KFA2 RTX 4070 EX Gamer with 12 GB GDDR6X and 5,888 cores vs MAXSUN Arc B580 Milestone with 12 GB GDDR6 and 2,560 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

KFA2 RTX 4070 EX Gamer

KFA2 RTX 4070 EX Gamer

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

MAXSUN Arc B580 Milestone

MAXSUN Arc B580 Milestone

Contents:

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

Memory

Memory Size

12 GB 12 GB

Memory Type

GDDR6X GDDR6

Memory Bandwidth

504.2 GB/s 456.0 GB/s

Memory Bus Width

192 бит 192 бит

ML Performance

FP16 (Half Precision)

29.85 TFLOPS 29.18 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

29.85 TFLOPS 14.59 TFLOPS

FP64 (Double Precision)

0.4664 TFLOPS 0.912 TFLOPS

CUDA Cores

5,888 2,560

RT Cores

46 20

Architecture & Compatibility

GPU Architecture

Ada Lovelace Xe2-HPG

SM (Streaming Multiprocessor)

46 No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

8.9 No

Clocks & Performance

Base Clock

1,920 2,670

Boost Clock

2,535 2,850

Memory Clock

1,313 2,375

Power Consumption

TDP/TGP

200 W
🔥 -5% 190 W

Recommended PSU

550 W
🔥 -18% 450 W

Power Connector

1x 8-pin 1x 8-pin

Rendering

Texture Units (TMU)

184 160

ROP

46 20

L2 Cache

36 MB 18 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

April 12, 2023 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