AMD Radeon R5 M255 vs Intel Arc B770

Comparison AMD Radeon R5 M255 with 2 GB DDR3 and 384 cores vs Intel Arc B770 with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

Intel Arc B770 outperforms AMD Radeon R5 M255 by 1,473.97% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon R5 M255

0.7

AMD Radeon R5 M255

0.7
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Intel Arc B770

11.5

Intel Arc B770

11.5

Expert Comparison

Intel Arc B770 значительно превосходит AMD Radeon R5 M255 в количестве ядер (4096 против 384), объеме памяти (16 ГБ GDDR6 против 2 ГБ DDR3) и пропускной способности (512.0 GB/s против 32.00 GB/s). Для современных игр и тяжелых приложений Intel Arc B770 будет гораздо эффективнее. Radeon R5 M255 больше подходит для легких задач и устарела по сравнению с Arc B770.

Contents:

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

Memory

Memory Size

2 GB
🔥 +700% 16 ГБ

Memory Type

DDR3 GDDR6

Memory Bandwidth

32.00 GB/s 512.0 GB/s

Memory Bus Width

128 бит 256 бит

ML Performance

FP16 (Half Precision)

0.7219 TFLOPS
🔥 +5,347% 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.7219 TFLOPS
🔥 +2,623% 19.66 TFLOPS

FP64 (Double Precision)

0.0451 TFLOPS
🔥 +5,350% 2.458 TFLOPS

CUDA Cores

384
🔥 +967% 4,096

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

GCN 3.0 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x8 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

925
🔥 +127% 2,100

Boost Clock

940
🔥 +155% 2,400

Memory Clock

1,000
🔥 +100% 2,000

Power Consumption

Recommended PSU

No 550 W

Power Connector

No 1x 6-pin + 1x 8-pin

TDP/TGP

No 225 W

Rendering

Texture Units (TMU)

24
🔥 +967% 256

ROP

No
🔥 32

L2 Cache

256 KB
🔥 16 MB

Additional

Slots

No Dual-slot

Release Date

Oct. 12, 2014 March 12, 2026

Display Outputs

No
1x HDMI 2.1a
3x DisplayPort 2.1

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