NVIDIA GeForce GT 640M Mac Edition vs NVIDIA GeForce 9200M GS GDDR3
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 640M Mac Edition and 256MB VRAM GeForce 9200M GS GDDR3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
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 11.23GB/s)
376 additional rendering cores
NVIDIA GeForce 9200M GS GDDR3 's Advantages
Lower TDP (13W vs 32W)
Score
Benchmark
FP32 (float)
GeForce GT 640M Mac Edition
+2760%
0.572 TFLOPS
GeForce 9200M GS GDDR3
0.02 TFLOPS
Graphics Card
Feb 2013
Release Date
Jun 2008
GeForce 600M
Generation
GeForce 9M(9000M)
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1250 MHz
Memory Clock
702 MHz
Memory
512MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
64bit
Memory Bus
64bit
40.00GB/s
Bandwidth
11.23GB/s
Render Config
-
-
-
-
SM Count
1
384
Shading Units
8
32
TMUs
4
8
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
128 KB
L2 Cache
16 KB
-
-
-
Theoretical Performance
5.960 GPixel/s
Pixel Rate
2.116 GPixel/s
23.84 GTexel/s
Texture Rate
2.116 GTexel/s
-
-
-
572.2 GFLOPS
FP32 (float)
20.80 GFLOPS
23.84 GFLOPS
FP64 (double)
-
Board Design
32W
TDP
13W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
G98
N13P-GS
GPU Variant
G98-700-U2
Kepler
Architecture
Tesla
TSMC
Foundry
UMC
28 nm
Process Size
55 nm
1.27 billion
Transistors
0.21 billion
118 mm²
Die Size
80 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.1
5.1
Shader Model
4.0
