
Tesla K40st and Quadro4 500 XGL - video card comparison
Tesla K40st
Quadro4 500 XGL
Architecture
Kepler (2012−2018)
Celsius (1999−2005)
GPU code name
GK110B
NV17 A3
Market segment
Workstation
Workstation
Release date
November 2013
February 2002
Interface
PCIe 3.0 x16
AGP 4x
Supplementary power connectors
-
None
Core clock speed
575 MHz
250 MHz
Floating-point performance
4,291 gflops
-
Manufacturing process technology
28 nm
150 nm
Number of transistors
7,080 million
29 million
Pipelines / CUDA cores
2880
-
Power consumption (TDP)
245 Watt
-
Texture fill rate
138.0
1.000
Memory type
GDDR5
SDR
Maximum RAM amount
12 GB
128 MB
Memory bus width
384 Bit
128 Bit
Memory clock speed
6008 MHz
166 MHz
Memory bandwidth
288.4 GB/s
2.656 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
8.0
CUDA
3.5
-
OpenCL
1.2
N/A
OpenGL
4.6
1.3
Shader Model
5.1
-
Vulkan
1.1.126
N/A