AMD Radeon Instinct MI250 vs ASUS ROG MARS II Prototype

Comparison of AMD Radeon Instinct MI250 with 128 GB HBM2e and 13,312 cores vs ASUS ROG MARS II Prototype with 1 GB GDDR5 and 480 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Instinct MI250

50.9

AMD Radeon Instinct MI250

50.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

ASUS ROG MARS II Prototype

0.0

ASUS ROG MARS II Prototype

0.0

Contents:

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

Memory

Memory Size

🔥 +12,700% 128 ГБ
1 ГБ ×2 (2 ГБ)

Memory Type

HBM2e GDDR5

Memory Bandwidth

🔥 3.28 TB/s
164.0 GB/s ×2 (328 GB/s)

Memory Bus Width

8,192 бит 384 бит ×2 (768 бит)

ML Performance

FP16 (Half Precision)

🔥 362.1 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 45.26 TFLOPS
No

FP64 (Double Precision)

🔥 +30,943% 45.26 TFLOPS
0.1458 TFLOPS

CUDA Cores

🔥 +2,673% 13,312
480 ×2 (960)

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 2.0 Fermi

SM (Streaming Multiprocessor)

No 15

PCIe Version

PCIe 4.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

No 2.0

Clocks & Performance

Base Clock

🔥 1,000
No

Boost Clock

🔥 1,700
No

Memory Clock

🔥 +87% 1,600
854

Power Consumption

TDP/TGP

500 W
🔥 -27% 365 W

Recommended PSU

900 W
🔥 -17% 750 W

Power Connector

2x 8-pin 3x 8-pin

Rendering

Texture Units (TMU)

🔥 +1,287% 832
60 ×2 (120)

ROP

No No

L2 Cache

🔥 16 MB
768 KB

Benchmarks

llama.cpp, llama-2-7b-Q4_0

63.9 tokens/s

Additional

Slots

Dual-slot Triple-slot

Release Date

Nov. 8, 2021 No

Display Outputs

No outputs
3x DVI
1x mini-DisplayPort

2x DVI
1x HDMI 1.3a
1x DisplayPort

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