Radeon HD 7870 XT and FirePro S9150 - video card comparison
Radeon HD 7870 XT
FirePro S9150
Architecture
GCN 1.0 (2012−2020)
GCN 2.0 (2013−2017)
GPU code name
Tahiti
Hawaii
Market segment
Desktop
Workstation
Release date
November 2012
August 2014
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
975 MHz
-
Core clock speed
925 MHz
900 MHz
Floating-point performance
2,995 gflops
5,069 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
4,313 million
6,200 million
Pipelines / CUDA cores
1536
2816
Power consumption (TDP)
185 Watt
235 Watt
Texture fill rate
93.60
158.4
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
16 GB
Memory bus width
256 Bit
512 Bit
Memory clock speed
6000 MHz
5000 MHz
Memory bandwidth
192.0 GB/s
320 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_1)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.3
Vulkan
1.2.131
1.2.131