
Radeon HD 7870 XT and FirePro D500 - video card comparison
Radeon HD 7870 XT
FirePro D500
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Tahiti
Tahiti
Market segment
Desktop
Workstation
Release date
November 2012
January 2014
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
-
Boost clock speed
975 MHz
-
Core clock speed
925 MHz
725 MHz
Floating-point performance
2,995 gflops
2,227 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
4,313 million
4,313 million
Pipelines / CUDA cores
1536
1536
Power consumption (TDP)
185 Watt
274 Watt
Texture fill rate
93.60
69.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
3 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
6000 MHz
5080 MHz
Memory bandwidth
192.0 GB/s
243.8 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
6x mini-DisplayPort, 1x SDI
HDMI
+
-
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