GeForce GTX 860M SLI and Tesla P4 - video card comparison
GeForce GTX 860M SLI
Tesla P4
Architecture
Maxwell (2014−2018)
Pascal (2016−2021)
GPU code name
-
GP104
Market segment
Laptop
Workstation
Release date
March 2014
September 2016
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
-
1114 MHz
Core clock speed
1029 MHz
886 MHz
Floating-point performance
-
5,443 gflops
Manufacturing process technology
28 nm
16 nm
Number of transistors
2x 1870 Million
7,200 million
Pipelines / CUDA cores
1280
2560
Power consumption (TDP)
120 Watt
75 Watt
Texture fill rate
-
178.2
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 4 GB
8 GB
Memory bus width
2x 128 Bit
256 Bit
Memory clock speed
5000 MHz
6008 MHz
Memory bandwidth
-
192.3 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
12 (FL 11_0)
12 (12_1)
CUDA
+
6.1
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
1.2.131
Optimus
+
-