
FirePro W2100 and Tesla C870 - video card comparison
FirePro W2100
Tesla C870
Architecture
GCN (2011−2017)
Tesla (2006−2010)
GPU code name
Mars
G80
Market segment
Workstation
Workstation
Release date
October 2015
May 2007
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
2x 6-pin
Boost clock speed
680 MHz
-
Core clock speed
680 MHz
600 MHz
Floating-point performance
435.2 gflops
345.6 gflops
Manufacturing process technology
28 nm
90 nm
Number of transistors
950 million
681 million
Pipelines / CUDA cores
320
128
Power consumption (TDP)
26 Watt
171 Watt
Texture fill rate
13.60
38.40
Memory type
DDR3
GDDR3
Maximum RAM amount
2 GB
1536 MB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1800 MHz
1600 MHz
Memory bandwidth
28.8 GB/s
76.8 GB/s
Shared memory
-
-
Display Connectors
2x DisplayPort
No outputs
DisplayPort count
2
-
Dual-link DVI support
1
-
DirectX
12 (11_1)
11.1 (10_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
1.2.131
N/A
AppAcceleration
+
-