Home GPU Comparison ATI Mobility Radeon HD 4350 vs AMD Radeon HD 7550M

ATI Mobility Radeon HD 4350 vs AMD Radeon HD 7550M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4350 and 1024MB VRAM Radeon HD 7550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7550M 's Advantages
Released 3 years late
Boost Clock550MHz
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4350
0.072 TFLOPS
Radeon HD 7550M +511%
0.44 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Jan 2012
M9x
Generation
London
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
450 MHz
-
Boost Clock
550 MHz
800 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
12.80GB/s
Bandwidth
14.40GB/s

Render Config

1
Compute Units
5
-
-
-
80
Shading Units
400
8
TMUs
20
4
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
64 KB
L2 Cache
-
-
-
-

Theoretical Performance

1.800 GPixel/s
Pixel Rate
4.400 GPixel/s
3.600 GTexel/s
Texture Rate
11.00 GTexel/s
-
-
-
72.00 GFLOPS
FP32 (float)
440.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
14W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

M93
GPU Name
Thames
-
GPU Variant
Thames LP
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.242 billion
Transistors
0.716 billion
73 mm²
Die Size
104 mm²

Graphics Features

10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
5.0

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