Mobility Radeon HD 5870 and FirePro M7820 - video card comparison
Mobility Radeon HD 5870
FirePro M7820
Architecture
Terascale 2 (2009−2015)
Terascale 2 (2009−2015)
GPU code name
Broadway-XT
Broadway
Market segment
Laptop
Mobile workstation
Release date
January 2010
May 2010
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
700 MHz
700 MHz
Floating-point performance
1,120.0 gflops
1,120.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,040 million
1,040 million
Pipelines / CUDA cores
800
800
Power consumption (TDP)
50 Watt
50 Watt
Texture fill rate
28.00
28.00
Memory type
DDR3, GDDR3, GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
1000 MHz
Memory bandwidth
64 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A