Home GPU Comparison ATI Mobility Radeon HD 4330 vs ATI Mobility Radeon HD 3470

ATI Mobility Radeon HD 4330 vs ATI Mobility Radeon HD 3470

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4330 and 256MB VRAM Mobility Radeon HD 3470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4330 's Advantages
Released 1 years late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (9.600GB/s vs 6.400GB/s)
40 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4330 +33%
0.072 TFLOPS
Mobility Radeon HD 3470
0.054 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Jan 2008
M9x
Generation
M8x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
9.600GB/s
Bandwidth
6.400GB/s

Render Config

1
Compute Units
2
-
-
-
80
Shading Units
40
8
TMUs
4
4
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
64 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

1.800 GPixel/s
Pixel Rate
2.720 GPixel/s
3.600 GTexel/s
Texture Rate
2.720 GTexel/s
-
-
-
72.00 GFLOPS
FP32 (float)
54.40 GFLOPS
-
-
-

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

M92
GPU Name
M82
M92-M (216-0728009)
GPU Variant
M82-ME XT (216-0707009)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.242 billion
Transistors
0.181 billion
73 mm²
Die Size
67 mm²

Graphics Features

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

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