NVIDIA GeForce GTX 750 Ti vs NVIDIA GeForce GTX 650 Ti Boost
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 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 750 Ti 's Advantages
Released 11 months late
Boost Clock has increased by 5% (1085MHz vs 1032MHz)
Lower TDP (60W vs 134W)
NVIDIA GeForce GTX 650 Ti Boost 's Advantages
Larger VRAM bandwidth (144.2GB/s vs 86.40GB/s)
128 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
1.389 TFLOPS
GeForce GTX 650 Ti Boost
+14%
1.585 TFLOPS
Blender
GeForce GTX 750 Ti
98
GeForce GTX 650 Ti Boost
+5%
103
OctaneBench
GeForce GTX 750 Ti
+56%
36
GeForce GTX 650 Ti Boost
23
Graphics Card
Feb 2014
Release Date
Mar 2013
GeForce 700
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1020 MHz
Base Clock
980 MHz
1085 MHz
Boost Clock
1032 MHz
1350 MHz
Memory Clock
1502 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
192bit
86.40GB/s
Bandwidth
144.2GB/s
Render Config
-
-
-
-
-
-
640
Shading Units
768
40
TMUs
64
16
ROPs
24
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
384 KB
-
-
-
Theoretical Performance
17.36 GPixel/s
Pixel Rate
16.51 GPixel/s
43.40 GTexel/s
Texture Rate
66.05 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
1.585 TFLOPS
43.40 GFLOPS
FP64 (double)
66.05 GFLOPS
Board Design
60W
TDP
134W
250 W
Suggested PSU
300 W
2x DVI
1x mini-HDMI 2.0
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin
Graphics Processor
GM107
GPU Name
GK106
GM107-400-A2
GPU Variant
GK106-240-A1
Maxwell
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
2.54 billion
148 mm²
Die Size
221 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.0
CUDA
3.0
5.1
Shader Model
5.1
