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ATI Mobility Radeon HD 4670 Mac Edition

Graphics Processor
M96
Cores
320
TMUs
32
ROPs
8
Memory Size
256 MB
Memory Type
GDDR3
Bus Width
128 bit
The Mobility Radeon HD 4670 Mac Edition was a graphics card by ATI, launched in September 2009. Built on the 55 nm process, and based on the M96 graphics processor, in its M96 XT variant, the card supports DirectX 10.1. The M96 graphics processor is an average sized chip with a die area of 146 mm² and 514 million transistors. It features 320 shading units, 32 texture mapping units and 8 ROPs. ATI has placed 256 MB GDDR3 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 680 MHz, memory is running at 790 MHz.
Being a mxm module card, its power draw is rated at 35 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it.

Graphics Processor

GPU Name
M96
GPU Variant
M96 XT
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
514 million
Die Size
146 mm²

Graphics Card

Release Date
Sep 16th, 2009
Generation
M9x
(Mobility HD 4600)
Production
End-of-life
Bus Interface
MXM-A (3.0)

Relative Performance

25%
GeForce 210
32%
GeForce 9400 GT
39%
Radeon HD 4550
50%
Radeon HD 5450
59%
Radeon HD 6450
62%
GeForce GT 520
77%
GeForce GT 220
100%
Mobility Radeon HD 4670 Mac Edition
100%
GeForce GT 430
101%
Radeon HD 5570
110%
Radeon HD 4670
116%
GeForce GT 440
119%
GeForce GT 240
136%
GeForce 9600 GT
145%
Radeon HD 5670
155%
GeForce GT 640
161%
GeForce 9800 GT
167%
Radeon HD 6670
172%
Radeon HD 4830
184%
Radeon HD 4770
194%
Radeon HD 4850
198%
GeForce GTS 250
204%
GeForce GTS 450
211%
Radeon HD 5750
241%
Radeon HD 7750
243%
Radeon HD 5770
248%
GeForce GTX 260
251%
Radeon HD 4870
251%
Radeon Vega 8
254%
GeForce GTX 550 Ti
256%
GeForce GTX 650
271%
Radeon HD 5830
285%
Radeon HD 6790
290%
Radeon HD 4890
300%
GeForce GTX 460
303%
Radeon RX Vega 11
306%
GeForce GT 1030
309%
GeForce GTX 275
310%
Radeon HD 7770 GHz Edition
310%
GeForce GTX 280
316%
GeForce GTX 465
331%
Radeon HD 6850
338%
GeForce GTX 285
362%
Radeon HD 5850
369%
GeForce GTX 650 Ti
369%
Radeon HD 7790
385%
Radeon RX 550
385%
GeForce GTX 470
399%
Radeon HD 6870
426%
Radeon HD 5870
440%
GeForce GTX 560 Ti
442%
Radeon HD 4870 X2
450%
GeForce GTX 750 Ti
452%
Radeon HD 6950
468%
GeForce GTX 295
474%
GeForce GTX 650 Ti Boost
477%
Radeon HD 7850
485%
GeForce GTX 480
508%
Radeon HD 6970
518%
Radeon R7 265
526%
Radeon R7 370
526%
Radeon RX 560
528%
GeForce GTX 660
529%
GeForce GTX 570
572%
GeForce GTX 950
577%
Radeon HD 7870 GHz Edition
591%
Radeon R9 270X
598%
GeForce GTX 660 Ti
601%
GeForce GTX 580
605%
GeForce GTX 1050
607%
Radeon HD 7950
617%
Radeon RX 460
619%
Radeon HD 5970
636%
GeForce GTX 760
685%
GeForce GTX 670
702%
GeForce GTX 960
720%
Radeon R9 380
725%
Radeon R9 285
732%
Radeon HD 7970
740%
GeForce GTX 680
757%
GeForce GTX 1050 Ti
777%
GeForce GTX 770
795%
Radeon HD 6990
813%
Radeon R9 280X
825%
GeForce GTX 590
826%
Radeon HD 7970 GHz Edition
915%
GeForce GTX 780
1006%
Radeon RX 470
1020%
Radeon R9 290
1089%
Radeon R9 390
1094%
Radeon R9 290X
1109%
GeForce GTX 970
1124%
GeForce GTX TITAN
1133%
Radeon RX 570
1139%
GeForce GTX 780 Ti
1155%
Radeon R9 390X
1160%
Radeon HD 7990
1166%
Radeon RX 480
1176%
GeForce GTX 690
1239%
Radeon RX 580
1264%
GeForce GTX 980
1281%
GeForce GTX 1060 6 GB
1281%
Radeon R9 FURY
1287%
Radeon RX 590
1409%
Radeon R9 295X2
1433%
Radeon R9 FURY X
1457%
GeForce GTX 980 Ti
1567%
GeForce GTX TITAN X
1652%
GeForce GTX 1070
1724%
Radeon RX Vega 56
1870%
GeForce GTX 1070 Ti
1919%
GeForce RTX 2060
1919%
Radeon RX Vega 64
1967%
GeForce GTX 1080
2259%
GeForce RTX 2070
2259%
Radeon VII
2368%
TITAN X Pascal
2429%
GeForce GTX 1080 Ti
2623%
GeForce RTX 2080
3036%
GeForce RTX 2080 Ti
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
680 MHz
Memory Clock
790 MHz
1580 MHz effective

Memory

Memory Size
256 MB
Memory Type
GDDR3
Memory Bus
128 bit
Bandwidth
25.28 GB/s

Render Config

Shading Units
320
TMUs
32
ROPs
8
Compute Units
4

Theoretical Performance

Pixel Rate
5.440 GPixel/s
Texture Rate
21.76 GTexel/s
FP32 (float) performance
435.2 GFLOPS

Board Design

Slot Width
MXM Module
TDP
35 W
Outputs
No outputs

Graphics Features

DirectX
10.1
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.1

M96 GPU Notes

Chip Variant: RV730
Codename: Mario
Graphics/Compute: GFX3
Display Core Engine: 3.2
Unified Video Decoder: 2.2