NVIDIA GeForce GT 640M LE vs NVIDIA NVS 5200M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 640M LE and 1024MB VRAM NVS 5200M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 640M LE 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (50.24GB/s vs 14.40GB/s)
NVIDIA NVS 5200M 's Advantages
Lower TDP (25W vs 32W)
Score
Benchmark
FP32 (float)
GeForce GT 640M LE
+20%
0.289 TFLOPS
NVS 5200M
0.24 TFLOPS
Graphics Card
May 2012
Release Date
Jun 2012
GeForce 600M
Generation
NVS Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM
Clock Speeds
-
-
-
-
-
-
785 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
50.24GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
2
SM Count
2
96
Shading Units
96
16
TMUs
16
4
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
3.012 GPixel/s
Pixel Rate
2.500 GPixel/s
12.05 GTexel/s
Texture Rate
10.00 GTexel/s
-
-
-
289.0 GFLOPS
FP32 (float)
240.0 GFLOPS
24.08 GFLOPS
FP64 (double)
20.00 GFLOPS
Board Design
32W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GF108
GPU Name
GF117
-
GPU Variant
N13M-NS1
Fermi
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.585 billion
Transistors
0.585 billion
116 mm²
Die Size
116 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
