AMD Radeon HD 8850M vs Intel Arc B770

Comparison of AMD Radeon HD 8850M with 2 GB GDDR5 and 640 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 HD 8850M by 1,015.53% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon HD 8850M

1.0

AMD Radeon HD 8850M

1.0
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

2 GB
🔥 +700% 16 ГБ

Memory Type

GDDR5 GDDR6

Memory Bandwidth

72.00 GB/s 512.0 GB/s

Memory Bus Width

128 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)

0.992 TFLOPS
🔥 +1,882% 19.66 TFLOPS

FP64 (Double Precision)

0.062 TFLOPS
🔥 +3,865% 2.458 TFLOPS

CUDA Cores

640
🔥 +540% 4,096

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

GCN 1.0 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

725
🔥 +190% 2,100

Boost Clock

775
🔥 +210% 2,400

Memory Clock

1,125
🔥 +78% 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)

40
🔥 +540% 256

ROP

No
🔥 32

L2 Cache

256 KB
🔥 16 MB

Additional

Slots

No Dual-slot

Release Date

April 1, 2013 March 12, 2026

Display Outputs

No
1x HDMI 2.1a
3x DisplayPort 2.1

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