Radeon HD 5870 and GRID K2 - video card comparison
Passmark - benchmark score Radeon HD 5870 vs GRID K2
Radeon HD 5870
2282
GRID K2
2818
Radeon HD 5870
GRID K2
Architecture
TeraScale 2 (2009−2015)
Kepler (2012−2018)
GPU code name
Cypress
GK104
Market segment
Desktop
Workstation
Release date
September 2009
May 2013
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Core clock speed
850 MHz
745 MHz
Floating-point performance
2,720.0 gflops
2x 2,289 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
2,154 million
3,540 million
Pipelines / CUDA cores
1600
1536
Power consumption (TDP)
188 Watt
225 Watt
Texture fill rate
68.00
95.36
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
4800 MHz
5 GB/s
Memory bandwidth
153.6 GB/s
160.0 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5 (5.1)
Vulkan
N/A
1.2.175