NVIDIA GeForce GT 320M vs NVIDIA GeForce MX550
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 320M and 2GB VRAM GeForce MX550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 320M 's Advantages
Lower TDP (23W vs 25W)
NVIDIA GeForce MX550 's Advantages
Released 11 years and 10 months late
Boost Clock1320MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 25.28GB/s)
1000 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 320M
0.053 TFLOPS
GeForce MX550
+5000%
2.703 TFLOPS
Graphics Card
Mar 2010
Release Date
Jan 2022
GeForce 300M
Generation
GeForce MX
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1065 MHz
-
Boost Clock
1320 MHz
790 MHz
Memory Clock
1500 MHz
Memory
1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
64bit
25.28GB/s
Bandwidth
96.00GB/s
Render Config
-
-
-
3
SM Count
16
24
Shading Units
1024
8
TMUs
32
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
128 KB (per SM)
64 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
4.000 GPixel/s
Pixel Rate
21.12 GPixel/s
4.000 GTexel/s
Texture Rate
42.24 GTexel/s
-
FP16 (half)
2.703 TFLOPS
52.80 GFLOPS
FP32 (float)
2.703 TFLOPS
-
FP64 (double)
42.24 GFLOPS
Board Design
23W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GT216
GPU Name
TU117
-
GPU Variant
MX550
Tesla 2.0
Architecture
Turing
TSMC
Foundry
TSMC
40 nm
Process Size
12 nm
0.486 billion
Transistors
4.7 billion
100 mm²
Die Size
200 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.2
CUDA
7.5
4.1
Shader Model
6.6
