FirePro D300 and GeForce GT 650M - video card comparison
FirePro D300
GeForce GT 650M
Architecture
GCN 1.0 (2012−2020)
Kepler (2012−2018)
GPU code name
Pitcairn
N13E-GE
Market segment
Workstation
Laptop
Release date
January 2014
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Boost clock speed
-
900 MHz
Core clock speed
850 MHz
Up to 900 MHz
CUDA cores
-
384
Floating-point performance
2,176 gflops
652.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
1,270 million
Pipelines / CUDA cores
1280
384
Power consumption (TDP)
150 Watt
45 Watt
Texture fill rate
68.00
Up to 27.2 billion/sec
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128bit
Memory clock speed
5080 MHz
1800 - 4000 MHz
Memory bandwidth
162.6 GB/s
Up to 80.0 GB/s
Shared memory
-
-
Display Connectors
4x DisplayPort
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (11_1)
12 API
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.126
3D Blu-Ray
-
+
Optimus
-
+