Home GPU Comparison ATI Mobility Radeon HD 4350 vs ATI Mobility Radeon HD 4670 Mac Edition

ATI Mobility Radeon HD 4350 vs ATI Mobility Radeon HD 4670 Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4350 and 256MB VRAM Mobility Radeon HD 4670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4350 's Advantages
More VRAM (512GB vs 256GB)
ATI Mobility Radeon HD 4670 Mac Edition 's Advantages
Released 8 months late
Larger VRAM bandwidth (25.28GB/s vs 12.80GB/s)
240 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4350
0.072 TFLOPS
Mobility Radeon HD 4670 Mac Edition +504%
0.435 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Sep 2009
M9x
Generation
M9x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
790 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
12.80GB/s
Bandwidth
25.28GB/s

Render Config

1
Compute Units
4
-
-
-
80
Shading Units
320
8
TMUs
32
4
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

1.800 GPixel/s
Pixel Rate
5.440 GPixel/s
3.600 GTexel/s
Texture Rate
21.76 GTexel/s
-
-
-
72.00 GFLOPS
FP32 (float)
435.2 GFLOPS
-
-
-

Board Design

Unknown
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

M93
GPU Name
M96
-
GPU Variant
M96 XT (216-0729051)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.242 billion
Transistors
0.514 billion
73 mm²
Die Size
146 mm²

Graphics Features

10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.1

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