Radeon HD 7870 and FirePro W2100 - video card comparison
Passmark - benchmark score Radeon HD 7870 vs FirePro W2100
Radeon HD 7870
4779
FirePro W2100
930
Radeon HD 7870
FirePro W2100
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Pitcairn XT
Mars
Market segment
Desktop
Workstation
Release date
March 2012
October 2015
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 6-pin
None
Boost clock speed
-
680 MHz
Core clock speed
1000 MHz
680 MHz
Floating-point performance
-
435.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2800 Million
950 million
Pipelines / CUDA cores
1280
320
Power consumption (TDP)
175 Watt
26 Watt
Texture fill rate
80.00
13.60
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
4800 MHz
1800 MHz
Memory bandwidth
153.6 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
2x DisplayPort
Eyefinity
+
-
DisplayPort count
-
2
Dual-link DVI support
-
1
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
AppAcceleration
-
+