GeForce GTX 550 Ti vs GeForce GT 630 Rev. 2
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 550 Ti and 2GB VRAM GeForce GT 630 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 550 Ti Advantages
Larger VRAM bandwidth (98.50GB/s vs 14.40GB/s)
GeForce GT 630 Rev. 2 Advantages
Released 2 years and 2 months late
More VRAM (2GB vs 1024GB)
192 additional rendering cores
Lower TDP (25W vs 116W)
Score
Benchmark
FP32 (float)
GeForce GTX 550 Ti
691
GeForce GT 630 Rev. 2
693
Graphics Card
Mar 2011
Release Date
May 2013
GeForce 500
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x8
Clock Speeds
1026 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
192bit
Memory Bus
64bit
98.50GB/s
Bandwidth
14.40GB/s
Render Config
4
SM Count
-
192
Shading Units
384
32
TMUs
32
24
ROPs
8
64 KB (per SM)
L1 Cache
16 KB (per SMX)
384 KB
L2 Cache
512 KB
Theoretical Performance
7.200 GPixel/s
Pixel Rate
7.216 GPixel/s
28.80 GTexel/s
Texture Rate
28.86 GTexel/s
691.2 GFLOPS
FP32 (float)
692.7 GFLOPS
57.60 GFLOPS
FP64 (double)
28.86 GFLOPS
Board Design
116W
TDP
25W
300 W
Suggested PSU
200 W
2x DVI
1x mini-HDMI 1.3a
1x mini-HDMI 1.3a
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
1x HDMI 1.4a
1x VGA
1x 6-pin
Power Connectors
None
Graphics Processor
GF116
GPU Name
GK208
GF116-400-A1
GPU Variant
GK208-301-A1
Fermi 2.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
1.02 billion
238 mm²
Die Size
87 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.5
5.1
Shader Model
5.1
