Radeon HD 6450 GDDR5 and Tesla X2070 - video card comparison
Radeon HD 6450 GDDR5
Tesla X2070
Architecture
Terascale 2 (2009−2015)
Fermi 2.0 (2010−2014)
GPU code name
Caicos
GF110
Market segment
Desktop
Workstation
Release date
April 2011
July 2011
Interface
-
PCIe 2.0 x16
Core clock speed
750 MHz
651 MHz
Floating-point performance
-
1,331.2 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
-
3,000 million
Pipelines / CUDA cores
160
512
Power consumption (TDP)
27 Watt
225 Watt
Texture fill rate
-
41.66
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
6 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
900 MHz
3696 MHz
Memory bandwidth
-
177.4 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
12 (11_0)
CUDA
-
2.0
OpenCL
-
1.1
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
N/A