GeForce GTX 750 Ti and Radeon Sky 500 - video card comparison
Passmark - benchmark score GeForce GTX 750 Ti vs Radeon Sky 500
GeForce GTX 750 Ti
4020
Radeon Sky 500
4906
GeForce GTX 750 Ti
Radeon Sky 500
Architecture
Maxwell (2014−2018)
GCN 1.0 (2012−2020)
GPU code name
GM107
Pitcairn
Market segment
Desktop
Desktop
Release date
February 2014
March 2013
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
950 MHz
CUDA cores
640
-
Floating-point performance
1,389 gflops
2,432 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
2,800 million
Pipelines / CUDA cores
640
1280
Power consumption (TDP)
60 Watt
150 Watt
Texture fill rate
43.40
76.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5.4 GB/s
4800 MHz
Memory bandwidth
86.4 GB/s
154 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
1x DisplayPort
Multi monitor support
4 displays
-
DisplayPort count
-
1
Dual-link DVI support
-
1
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.2.131
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-