NVIDIA GeForce GT 220M vs NVIDIA GeForce GT 320M
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 220M and 1024MB VRAM GeForce GT 320M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 220M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 25.28GB/s)
8 additional rendering cores
Lower TDP (14W vs 23W)
NVIDIA GeForce GT 320M 's Advantages
Released 9 months late
More VRAM (1024GB vs 512GB)
Score
Benchmark
FP32 (float)
GeForce GT 220M
+50%
0.08 TFLOPS
GeForce GT 320M
0.053 TFLOPS
Graphics Card
Jun 2009
Release Date
Mar 2010
GeForce 200M
Generation
GeForce 300M
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
790 MHz
Memory
512MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
25.28GB/s
Render Config
-
-
-
4
SM Count
3
32
Shading Units
24
16
TMUs
8
8
ROPs
8
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
4.000 GPixel/s
Pixel Rate
4.000 GPixel/s
8.000 GTexel/s
Texture Rate
4.000 GTexel/s
-
-
-
80.00 GFLOPS
FP32 (float)
52.80 GFLOPS
-
-
-
Board Design
14W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
G96C
GPU Name
GT216
N10P-GV2
GPU Variant
-
Tesla
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.314 billion
Transistors
0.486 billion
121 mm²
Die Size
100 mm²
Graphics Features
11.1 (10_0)
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
1.2
4.0
Shader Model
4.1
