
GeForce GT 640M and FirePro W2100 - video card comparison
Passmark - benchmark score GeForce GT 640M vs FirePro W2100
GeForce GT 640M
946
FirePro W2100
930
GeForce GT 640M
FirePro W2100
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
N13P-GS
Mars
Market segment
Laptop
Workstation
Release date
March 2012
October 2015
Bus support
PCI Express 2.0, PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
645 MHz
680 MHz
Core clock speed
Up to 625 MHz
680 MHz
CUDA cores
384
-
Floating-point performance
480.0 gflops
435.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,270 million
950 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
32 Watt
26 Watt
Texture fill rate
Up to 20.0 billion/sec
13.60
Memory type
DDR3\GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128bit
128 Bit
Memory clock speed
1800 - 4000 MHz
1800 MHz
Memory bandwidth
Up to 64.0 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DisplayPort
DisplayPort count
-
2
Dual-link DVI support
-
1
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.2.131
3D Blu-Ray
+
-
AppAcceleration
-
+
Optimus
+
-