Quadro K5000 and Radeon HD 7950 Mac Edition - video card comparison
Quadro K5000
Radeon HD 7950 Mac Edition
Architecture
Kepler (2012−2018)
GCN 1.0 (2012−2020)
GPU code name
GK104
Tahiti
Market segment
Workstation
Desktop
Release date
August 2012
March 2013
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
2x 6-pin
Core clock speed
706 MHz
800 MHz
Floating-point performance
2,169 gflops
2,867 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
4,313 million
Pipelines / CUDA cores
1536
1792
Power consumption (TDP)
122 Watt
200 Watt
Texture fill rate
90.37
89.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
3 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
5400 MHz
5000 MHz
Memory bandwidth
172.8 GB/s
240.0 GB/s
Display Connectors
2x DVI, 2x DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (11_1)
CUDA
3.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
+
1.2.131