
Radeon HD 8400 and Tesla K20m - video card comparison
Passmark - benchmark score Radeon HD 8400 vs Tesla K20m
Radeon HD 8400
273
Tesla K20m
4565
Radeon HD 8400
Tesla K20m
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Kabini
GK110
Market segment
Laptop
Workstation
Release date
May 2013
January 2013
Interface
IGP
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Core clock speed
600 MHz
706 MHz
Floating-point performance
-
3,524 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,178 million
7,080 million
Pipelines / CUDA cores
128
2496
Power consumption (TDP)
25 Watt
225 Watt
Texture fill rate
3.200
146.8
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
5 GB
Memory bus width
System Shared
320 Bit
Memory clock speed
System Shared
5200 MHz
Memory bandwidth
-
208.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (11_0)
CUDA
-
3.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.3
5.1
Vulkan
1.2.131
1.1.126