Radeon E8950 and GeForce GTX 650 Ti Boost - video card comparison
Radeon E8950
GeForce GTX 650 Ti Boost
Architecture
GCN 3.0 (2014−2017)
Kepler (2012−2018)
GPU code name
Amethyst
GK106
Market segment
Desktop
Desktop
Release date
September 2015
March 2013
Bus support
-
PCI Express 3.0
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
One 6-pin
SLI options
-
+
Boost clock speed
1000 MHz
1033 MHz
Core clock speed
735 MHz
980 MHz
CUDA cores
-
768
Floating-point performance
4,096 gflops
1,585 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
2,540 million
Pipelines / CUDA cores
2048
768
Power consumption (TDP)
95 Watt
134 Watt
Maximum GPU temperature
-
97 °C
Texture fill rate
128.0
62.7 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
6000 MHz
6.0 GB/s
Memory bandwidth
192.0 GB/s
144.2 GB/s
Display Connectors
No outputs
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Multi monitor support
-
4 Displays
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (12_0)
12 (11_0)
CUDA
-
+
OpenCL
2.0
1.2
OpenGL
4.6
4.3
Shader Model
6.3
5.1
Vulkan
1.2.131
1.1.126
3D Blu-Ray
-
+
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+