Radeon HD 5770 and FirePro M7820 - video card comparison
Radeon HD 5770
FirePro M7820
Architecture
Terascale 2 (2009−2015)
Terascale 2 (2009−2015)
GPU code name
Juniper
Broadway
Market segment
Desktop
Mobile workstation
Release date
October 2009
May 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
850 MHz
700 MHz
Floating-point performance
1,360.0 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)
108 Watt
50 Watt
Texture fill rate
34.00
28.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4800 MHz
1000 MHz
Memory bandwidth
76.8 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
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