GeForce GT 555M vs GeForce GTX 570M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M and 1536MB VRAM GeForce GTX 570M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 555M Advantages
Released 9 months late
More VRAM (2GB vs 1536GB)
Lower TDP (35W vs 75W)
GeForce GTX 570M Advantages
Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)
192 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 555M
389
GeForce GTX 570M
+98%
773
Graphics Card
Mar 2012
Release Date
Jun 2011
GeForce 500M
Generation
GeForce 500M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
900 MHz
Memory Clock
750 MHz
Memory
2GB
Memory Size
1536MB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
192bit
28.80GB/s
Bandwidth
72.00GB/s
Render Config
2
SM Count
7
144
Shading Units
336
24
TMUs
56
16
ROPs
24
64 KB (per SM)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
384 KB
Theoretical Performance
2.700 GPixel/s
Pixel Rate
8.050 GPixel/s
16.20 GTexel/s
Texture Rate
32.20 GTexel/s
388.8 GFLOPS
FP32 (float)
772.8 GFLOPS
32.40 GFLOPS
FP64 (double)
64.40 GFLOPS
Board Design
35W
TDP
75W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GF116
GPU Name
GF114
N12E-GE2-A1
GPU Variant
N12E-GT-A1
Fermi 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.17 billion
Transistors
1.95 billion
238 mm²
Die Size
332 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
2.1
5.1
Shader Model
5.1
