NVIDIA GeForce GTX 750 Ti vs NVIDIA GeForce GT 520 PCIe x1
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 1024MB VRAM GeForce GT 520 PCIe x1 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 2 years and 10 months late
Boost Clock1085MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (86.40GB/s vs 14.40GB/s)
592 additional rendering cores
NVIDIA GeForce GT 520 PCIe x1 's Advantages
Lower TDP (29W vs 60W)
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
+790%
1.389 TFLOPS
GeForce GT 520 PCIe x1
0.156 TFLOPS
Graphics Card
Feb 2014
Release Date
Apr 2011
GeForce 700
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x1
Clock Speeds
1020 MHz
Base Clock
-
1085 MHz
Boost Clock
-
1350 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
86.40GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
-
SM Count
1
640
Shading Units
48
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
17.36 GPixel/s
Pixel Rate
1.620 GPixel/s
43.40 GTexel/s
Texture Rate
6.480 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
155.5 GFLOPS
43.40 GFLOPS
FP64 (double)
12.96 GFLOPS
Board Design
60W
TDP
29W
250 W
Suggested PSU
200 W
2x DVI
1x mini-HDMI 2.0
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
None
Power Connectors
None
Graphics Processor
GM107
GPU Name
GF119
GM107-400-A2
GPU Variant
-
Maxwell
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.87 billion
Transistors
0.292 billion
148 mm²
Die Size
79 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
2.1
5.1
Shader Model
5.1
