NVIDIA GeForce GTX 750 Ti vs NVIDIA GeForce GTX 745 OEM
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 750 Ti 's Advantages
Boost Clock1085MHz
Larger VRAM bandwidth (86.40GB/s vs 28.80GB/s)
256 additional rendering cores
NVIDIA GeForce GTX 745 OEM 's Advantages
More VRAM (4GB vs 2GB)
Lower TDP (55W vs 60W)
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
+75%
1.389 TFLOPS
GeForce GTX 745 OEM
0.793 TFLOPS
Blender
GeForce GTX 750 Ti
+81%
98
GeForce GTX 745 OEM
54
OctaneBench
GeForce GTX 750 Ti
+125%
36
GeForce GTX 745 OEM
16
Graphics Card
Feb 2014
Release Date
Feb 2014
GeForce 700
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1020 MHz
Base Clock
-
1085 MHz
Boost Clock
-
1350 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
86.40GB/s
Bandwidth
28.80GB/s
Render Config
-
-
-
-
-
-
640
Shading Units
384
40
TMUs
24
16
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
64 KB (per SMM)
2 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
17.36 GPixel/s
Pixel Rate
16.53 GPixel/s
43.40 GTexel/s
Texture Rate
24.79 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
793.3 GFLOPS
43.40 GFLOPS
FP64 (double)
24.79 GFLOPS
Board Design
60W
TDP
55W
250 W
Suggested PSU
250 W
2x DVI
1x mini-HDMI 2.0
Outputs
1x DVI
1x HDMI 2.0
1x VGA
None
Power Connectors
None
Graphics Processor
GM107
GPU Name
GM107
GM107-400-A2
GPU Variant
GM107-220-A2
Maxwell
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
1.87 billion
148 mm²
Die Size
148 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
5.0
5.1
Shader Model
5.1
