GeForce GT 820M vs GeForce 9200M GS
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 820M and 256MB VRAM GeForce 9200M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 820M 's Advantages
Released 5 years and 5 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 11.20GB/s)
88 additional rendering cores
GeForce 9200M GS 's Advantages
Lower TDP (13W vs 15W)
Score
Benchmark
FP32 (float)
GeForce GT 820M
+1254%
298
GeForce 9200M GS
22
Graphics Card
Nov 2013
Release Date
Jun 2008
GeForce 800M
Generation
GeForce 9M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
900 MHz
Memory Clock
700 MHz
Memory
1024MB
Memory Size
256MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
11.20GB/s
Render Config
2
SM Count
1
96
Shading Units
8
16
TMUs
4
8
ROPs
4
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
16 KB
Theoretical Performance
3.100 GPixel/s
Pixel Rate
2.200 GPixel/s
12.40 GTexel/s
Texture Rate
2.200 GTexel/s
297.6 GFLOPS
FP32 (float)
22.40 GFLOPS
24.80 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
13W
No outputs
Outputs
No outputs
Graphics Processor
GF117
GPU Name
G98
N15V-GM
GPU Variant
NB9M-GE
Fermi 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
0.585 billion
Transistors
0.21 billion
116 mm²
Die Size
86 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.1
5.1
Shader Model
4.0
