FirePro W4100 and GeForce GTX 660 Rev. 2 - video card comparison
FirePro W4100
GeForce GTX 660 Rev. 2
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Cape Verde
GK104
Market segment
Workstation
Desktop
Release date
October 2015
September 2014
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
-
1032 MHz
Core clock speed
630 MHz
980 MHz
Floating-point performance
645.1 gflops
1,981 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
3,540 million
Pipelines / CUDA cores
512
960
Power consumption (TDP)
50 Watt
140 Watt
Texture fill rate
20.16
82.56
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
4000 MHz
6008 MHz
Memory bandwidth
72 GB/s
144.2 GB/s
Shared memory
-
-
Display Connectors
4x mini-DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
Dual-link DVI support
1
-
HDMI
-
+
DirectX
12 (11_1)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.126
AppAcceleration
+
-