
Tesla K80 and FirePro W4000 - video card comparison
Tesla K80
FirePro W4000
Architecture
Kepler 2.0 (2013−2015)
GCN 1.0 (2012−2020)
GPU code name
GK210
Pitcairn
Market segment
Workstation
Workstation
Release date
November 2014
August 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
824 MHz
-
Core clock speed
562 MHz
825 MHz
Floating-point performance
-
1,267 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,100 million
2,800 million
Pipelines / CUDA cores
2496
768
Power consumption (TDP)
300 Watt
75 Watt
Texture fill rate
171.4
39.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
12 GB
2 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
5012 MHz
3200 MHz
Memory bandwidth
240.6 GB/s
102.4 GB/s
Display Connectors
No outputs
1x DVI, 2x DisplayPort
DirectX
12 (11_1)
12 (11_1)
CUDA
3.7
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.2.131