Home GPU Comparison NVIDIA GeForce GT 555M vs ATI Mobility Radeon HD 4350

NVIDIA GeForce GT 555M vs ATI Mobility Radeon HD 4350

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M and 512MB VRAM Mobility Radeon HD 4350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 555M 's Advantages
Released 3 years and 2 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)
64 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 555M +440%
0.389 TFLOPS
Mobility Radeon HD 4350
0.072 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Jan 2009
GeForce 500M
Generation
M9x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
12.80GB/s

Render Config

-
Compute Units
1
2
SM Count
-
144
Shading Units
80
24
TMUs
8
16
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

2.700 GPixel/s
Pixel Rate
1.800 GPixel/s
16.20 GTexel/s
Texture Rate
3.600 GTexel/s
-
-
-
388.8 GFLOPS
FP32 (float)
72.00 GFLOPS
32.40 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

GF116
GPU Name
M93
N12E-GE2-A1
GPU Variant
-
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.17 billion
Transistors
0.242 billion
238 mm²
Die Size
73 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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