FirePro D300 and FirePro R5000 - video card comparison
FirePro D300
FirePro R5000
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Pitcairn
Pitcairn
Market segment
Workstation
Workstation
Release date
January 2014
February 2013
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
850 MHz
825 MHz
Floating-point performance
2,176 gflops
1,267 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
2,800 million
Pipelines / CUDA cores
1280
768
Power consumption (TDP)
150 Watt
350 Watt
Texture fill rate
68.00
39.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
5080 MHz
3200 MHz
Memory bandwidth
162.6 GB/s
102.4 GB/s
Display Connectors
4x DisplayPort
2x mini-DisplayPort
Dual-link DVI support
-
1
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.2.131