ASUS ROG MARS II Prototype vs Intel Arc B770

Comparison of ASUS ROG MARS II Prototype with 1,536 GB GDDR5 and 480 cores vs Intel Arc B770 with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

Intel Arc B770 outperforms ASUS ROG MARS II Prototype by 170.35% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASUS ROG MARS II Prototype

4.3

ASUS ROG MARS II Prototype

4.3
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Intel Arc B770

11.5

Intel Arc B770

11.5

Contents:

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

Memory

Memory Size

1,536 MB ×2 (3072 ГБ)
🔥 16 ГБ

Memory Type

GDDR5 GDDR6

Memory Bandwidth

164.0 GB/s ×2 (328 GB/s) 512.0 GB/s

Memory Bus Width

384 бит ×2 (768 бит) 256 бит

ML Performance

FP16 (Half Precision)

No
🔥 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.1664 TFLOPS
🔥 +1,586% 19.66 TFLOPS

FP64 (Double Precision)

0.1458 TFLOPS
🔥 +1,586% 2.458 TFLOPS

CUDA Cores

480 ×2 (960)
🔥 +753% 4,096

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

Fermi Xe2-HPG

SM (Streaming Multiprocessor)

15 No

PCIe Version

PCIe 2.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

2.0 No

Clocks & Performance

Base Clock

No
🔥 2,100

Boost Clock

No
🔥 2,400

Memory Clock

854
🔥 +134% 2,000

Power Consumption

Recommended PSU

750 W
🔥 -27% 550 W

Power Connector

3x 8-pin 1x 6-pin + 1x 8-pin

TDP/TGP

365 W
🔥 -38% 225 W

Rendering

Texture Units (TMU)

60 ×2 (120)
🔥 +327% 256

ROP

No
🔥 32

L2 Cache

768 KB
🔥 16 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

No March 12, 2026

Display Outputs

3x DVI
1x mini-DisplayPort

2x DVI
1x HDMI 1.3a
1x DisplayPort
1x HDMI 2.1a
3x DisplayPort 2.1

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