NVIDIA GeForce 9200M GS vs NVIDIA GeForce GT 640M Mac Edition
We compared two Mobile platform GPUs: 256MB VRAM GeForce 9200M GS and 512MB VRAM GeForce GT 640M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 9200M GS 's Advantages
Lower TDP (13W vs 32W)
NVIDIA GeForce GT 640M Mac Edition 's Advantages
Released 4 years and 8 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (40.00GB/s vs 11.20GB/s)
376 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 9200M GS
0.022 TFLOPS
GeForce GT 640M Mac Edition
+2500%
0.572 TFLOPS
Graphics Card
Jun 2008
Release Date
Feb 2013
GeForce 9M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
700 MHz
Memory Clock
1250 MHz
Memory
256MB
Memory Size
512MB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
11.20GB/s
Bandwidth
40.00GB/s
Render Config
-
-
-
1
SM Count
-
8
Shading Units
384
4
TMUs
32
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
16 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
2.200 GPixel/s
Pixel Rate
5.960 GPixel/s
2.200 GTexel/s
Texture Rate
23.84 GTexel/s
-
-
-
22.40 GFLOPS
FP32 (float)
572.2 GFLOPS
-
FP64 (double)
23.84 GFLOPS
Board Design
13W
TDP
32W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
G98
GPU Name
GK107
NB9M-GE
GPU Variant
N13P-GS
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.21 billion
Transistors
1.27 billion
86 mm²
Die Size
118 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.1
CUDA
3.0
4.0
Shader Model
5.1
