GeForce GT 645M and FirePro M2000 - video card comparison
Passmark - benchmark score GeForce GT 645M vs FirePro M2000
GeForce GT 645M
957
FirePro M2000
437
GeForce GT 645M
FirePro M2000
Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)
GPU code name
N13P-GS
Turks GLM
Market segment
Laptop
Mobile workstation
Release date
March 2012
July 2012
Bus support
PCI Express 2.0, PCI Express 3.0
n/a
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Core clock speed
Up to 710 MHz
500 MHz
CUDA cores
384
-
Floating-point performance
544.5 gflops
480.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
716 million
Pipelines / CUDA cores
384
480
Power consumption (TDP)
32 Watt
33 Watt
Texture fill rate
22.7 billion/sec
12.00
Memory type
DDR3\GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
128bit
64 Bit
Memory clock speed
1800 MHz
3200 MHz
Memory bandwidth
Up to 64.0 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A
3D Blu-Ray
+
-
Optimus
+
-
StereoOutput3D
-
1