ATI Radeon HD 4670 Mac Full Specs

Summary

320 Shaders 680MHz

524MB GDDR325.3GB/s

Peak·FP32·FP16 435.2 GFLOPS

Form Factor MXM-A

TDP 35W

Theoretical Performance

Clock Speed680MHz UC·Boost·OC

Peak OPS 435.2 GFLOPSFP32

FP32 435.2 GFLOPS

Pixel Rate 5.4 GPixel/s

Texture Rate 21.8 GTexel/s

Core Config

Shaders 320 Shaders

TMUs 32 TMUs

ROPs 8 ROPs

CUs 4 CUs

Clocks

Boost Clock 680MHz

Cache

L2 Cache 256KB shared

Memory

524MB GDDR3

Memory Bus 128-bit

Memory Speed 1.6GT/s

Memory Bandwidth 25.3GB/s

ECC No

Power & Thermals

TDP 35W

Video Output

Multi-Monitor 2

Decoder

Decoder Model UVD 2.0

Card

Form Factor MXM-A

Chip

Manufacturer ATI

Chip Designer ATI

Architecture TeraScale 1

Family Radeon HD 4000

Branding

Codename Mario

Chip Variant RV730 Pro

Market Segment Laptop

Release Date Jan 9, 2009

Fabrication

Foundry TSMC

Fabrication Node 55nm

Die Size 146mm²

Transistor Count 514 Million

Transistor Density 3.52 MTr/mm²

Images

No images available

Used In

All-in-Ones iMac 21.5(Late 2009)iMac 21.5(Mid 2010)iMac 27(Late 2009)

Competitors

ATIRadeon HD 4670 Mac vs GPU IntelGraphics 2C 2300MHz ATIRadeon HD 4670 Mac vs GPU AMDRadeon 840M 2900MHz ATIRadeon HD 4670 Mac vs GPU AMDRadeon 860M 3000MHz Show 12 more