
Fiji and Tesla K40st - video card comparison
Fiji
Tesla K40st
Architecture
GCN 3.0 (2014−2017)
Kepler (2012−2018)
GPU code name
Fiji
GK110B
Market segment
Desktop
Workstation
Release date
-
November 2013
Interface
-
PCIe 3.0 x16
Core clock speed
-
575 MHz
Floating-point performance
-
4,291 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,900 million
7,080 million
Pipelines / CUDA cores
4096
2880
Power consumption (TDP)
-
245 Watt
Texture fill rate
-
138.0
Memory type
-
GDDR5
Maximum RAM amount
-
12 GB
Memory bus width
-
384 Bit
Memory clock speed
-
6008 MHz
Memory bandwidth
-
288.4 GB/s
Display Connectors
-
No outputs
DirectX
12 (12_0)
12 (11_1)
CUDA
-
3.5
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.2.170
1.1.126