Radeon HD 8670M Rev. 2 vs Radeon R5 M330

Radeon HD 8670M Rev. 2 Memory: 1024Mb DDR3MOBILE Release date: 1 Mar 2013

Radeon R5 M330 Memory: 2048Mb DDR3MOBILE Release date: 5 May 2015

You are comparing OEM or variant versions of at least one VGA. Did you mean Radeon HD 8670M vs Radeon R5 M330 instead?

Summary

Synthetic performance index

Radeon HD 8670M Rev. 2
107%
Radeon R5 M330
100%

Relative performance

Reasons to consider Radeon HD 8670M Rev. 2

Around 7% higher average synthetic performance.

Supports Direct3D 12 Async Compute

Supports ReLive (allows game streaming/recording with minimum performance penalty)

Supports Mantle

Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

Reasons to consider Radeon R5 M330

This is a much newer product, it might have better long term support.

Supports Direct3D 12 Async Compute

Supports ReLive (allows game streaming/recording with minimum performance penalty)

Supports Mantle

Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

HWBench recommends Radeon HD 8670M Rev. 2

The Radeon HD 8670M Rev. 2 is the better performing card based on the synthetic benchmarks used (1 benchmarks).

Specifications

Core Configuration

	Radeon HD 8670M Rev. 2		Radeon R5 M330
GPU Name	Mars (Mars XT)	vs	Exo (Exo PRO)
Fab Process	28 nm	vs	28 nm
Die Size	77 mmÂ²	vs	77 mmÂ²
Transistors	1,040 million	vs	1,040 million
Shaders	384	vs	320
Compute Units	6	vs	5
Core clock	775 MHz	vs	955 MHz
ROPs	8	vs	8
TMUs	24	vs	20

Memory Configuration

	Radeon HD 8670M Rev. 2		Radeon R5 M330
Memory Type	DDR3	vs	DDR3
Bus Width	64 bit	vs	64 bit
Memory Speed	900 MHz 1800 MHz effective	vs	900 MHz 1800 MHz effective
Memory Size	1024 Mb	vs	2048 Mb

Additional details

	Radeon HD 8670M Rev. 2		Radeon R5 M330
TDP	0 watts	vs	18 watts
Release Date	1 Mar 2013	vs	5 May 2015

Raw Performance comparison

Pixel Rate

Radeon HD 8670M Rev. 2
6.60 GP/s
Radeon R5 M330
8.24 GP/s

GigaPixels - higher is better

Texel Rate

Radeon HD 8670M Rev. 2
19.80 GT/s
Radeon R5 M330
20.60 GT/s

GigaTexels - higher is better

Memory bandwidth

Radeon HD 8670M Rev. 2
14.40 GB/s
Radeon R5 M330
14.40 GB/s

GB/s - higher is better

Single precision performance

Radeon HD 8670M Rev. 2
633.60 GFLOPs
Radeon R5 M330
659.20 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

Radeon HD 8670M Rev. 2
1530
Radeon R5 M330
1420

Points (higher is better)

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