NVIDIA GeForce GTX 550 Ti vs NVIDIA GeForce GTX 650 Ti Boost
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 550 Ti and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 550 Ti 's Advantages
Lower TDP (116W vs 134W)
NVIDIA GeForce GTX 650 Ti Boost 's Advantages
Released 2 years late
Boost Clock1032MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (144.2GB/s vs 98.50GB/s)
576 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 550 Ti
0.691 TFLOPS
GeForce GTX 650 Ti Boost
+129%
1.585 TFLOPS
Graphics Card
Mar 2011
Release Date
Mar 2013
GeForce 500
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
980 MHz
-
Boost Clock
1032 MHz
1026 MHz
Memory Clock
1502 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
192bit
98.50GB/s
Bandwidth
144.2GB/s
Render Config
-
-
-
4
SM Count
-
192
Shading Units
768
32
TMUs
64
24
ROPs
24
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
384 KB
L2 Cache
384 KB
-
-
-
Theoretical Performance
7.200 GPixel/s
Pixel Rate
16.51 GPixel/s
28.80 GTexel/s
Texture Rate
66.05 GTexel/s
-
-
-
691.2 GFLOPS
FP32 (float)
1.585 TFLOPS
57.60 GFLOPS
FP64 (double)
66.05 GFLOPS
Board Design
116W
TDP
134W
300 W
Suggested PSU
300 W
2x DVI
1x mini-HDMI 1.3a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
GF116
GPU Name
GK106
GF116-400-A1
GPU Variant
GK106-240-A1
Fermi 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
2.54 billion
238 mm²
Die Size
221 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
3.0
5.1
Shader Model
5.1
