AMD Radeon HD 6490M 1 GB vs Intel Arc B770

Comparison of AMD Radeon HD 6490M 1 GB with 1,024 GB GDDR5 and 160 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 6490M 1 GB by 1,122.34% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon HD 6490M 1 GB

0.9

AMD Radeon HD 6490M 1 GB

0.9
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

1,024 MB
🔥 16 ГБ

Memory Type

GDDR5 GDDR6

Memory Bandwidth

25.60 GB/s 512.0 GB/s

Memory Bus Width

64 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)

0.256 TFLOPS
🔥 +7,580% 19.66 TFLOPS

FP64 (Double Precision)

No
🔥 2.458 TFLOPS

CUDA Cores

160
🔥 +2,460% 4,096

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

TeraScale 2 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 2.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

No
🔥 2,100

Boost Clock

No
🔥 2,400

Memory Clock

800
🔥 +150% 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)

8
🔥 +3,100% 256

ROP

No
🔥 32

L2 Cache

128 KB
🔥 16 MB

Additional

Slots

No Dual-slot

Release Date

Jan. 4, 2011 March 12, 2026

Display Outputs

No
1x HDMI 2.1a
3x DisplayPort 2.1

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