Home GPU Comparison NVIDIA NVS 5400M vs NVIDIA GeForce GT 640M

NVIDIA NVS 5400M vs NVIDIA GeForce GT 640M

We compared two Mobile platform GPUs: 2GB VRAM NVS 5400M and 2GB VRAM GeForce GT 640M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640M 's Advantages
288 additional rendering cores
Lower TDP (32W vs 35W)

Score

Benchmark

FP32 (float)
NVS 5400M
0.253 TFLOPS
GeForce GT 640M +89%
0.48 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Mar 2012
NVS Mobile
Generation
GeForce 600M
Mobile
Type
Mobile
MXM
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
2
SM Count
-
96
Shading Units
384
16
TMUs
32
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.640 GPixel/s
Pixel Rate
5.000 GPixel/s
10.56 GTexel/s
Texture Rate
20.00 GTexel/s
-
-
-
253.4 GFLOPS
FP32 (float)
480.0 GFLOPS
21.12 GFLOPS
FP64 (double)
20.00 GFLOPS

Board Design

35W
TDP
32W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF108
GPU Name
GK107
N13P-NS1
GPU Variant
N13P-GS
Fermi
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.585 billion
Transistors
1.27 billion
116 mm²
Die Size
118 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.0
5.1
Shader Model
5.1

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