MAXSUN Arc B580 Milestone vs VASTARMOR RX 6900 XTH SUPER ALLOY

Comparison of MAXSUN Arc B580 Milestone with 12 GB GDDR6 and 2,560 cores vs VASTARMOR RX 6900 XTH SUPER ALLOY with 16 GB GDDR6 and 5,120 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
MI250 MI250
Instinct MI300X Instinct MI300X
RX 7900 XTX RX 7900 XTX

VASTARMOR RX 6900 XTH SUPER ALLOY

VASTARMOR RX 6900 XTH SUPER ALLOY

Contents:

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

Memory

Memory Size

🔥 12 ГБ
16 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

456.0 GB/s 512.0 GB/s

Memory Bus Width

192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 29.18 TFLOPS
48.44 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 14.59 TFLOPS
24.22 TFLOPS

FP64 (Double Precision)

🔥 +20% 1.824 TFLOPS
1.514 TFLOPS

CUDA Cores

🔥 2,560
5,120

RT Cores

🔥 20
80

Architecture & Compatibility

GPU Architecture

Xe2 RDNA 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x8 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +37% 2,670
1,950

Boost Clock

🔥 +21% 2,850
2,365

Memory Clock

🔥 +19% 2,375
2,000

Power Consumption

TDP/TGP

🔥 -37% 190 W
300 W

Recommended PSU

🔥 -36% 450 W
700 W

Power Connector

1x 8-pin 2x 8-pin

Rendering

Texture Units (TMU)

🔥 160
320

ROP

🔥 20
80

L2 Cache

🔥 +350% 18 MB
4 MB

Additional

Slots

Dual-slot Triple-slot

Release Date

Dec. 13, 2024 Oct. 28, 2020

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C

1x HDMI 2.1
3x DisplayPort 1.4a

Renting is cheaper than buying