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GeForce GT 620M and Quadro P520 - video card comparison


Passmark - benchmark score GeForce GT 620M vs Quadro P520

GeForce GT 620M
447
Quadro P520
2158

GeForce GT 620M

Quadro P520


Architecture
Fermi (2010−2014)
Pascal (2016−2021)

GPU code name
N13P-GLP / N13M-GS
GP108

Market segment
Laptop
Mobile workstation

Release date
March 2012
May 2019

Bus support
PCI Express 2.0
-

Interface
PCIe 2.0 x16
PCIe 3.0 x16

Supplementary power connectors
-
None

Boost clock speed
715 MHz
1493 MHz

Core clock speed
Up to 625 MHz
1303 MHz

CUDA cores
96
-

Floating-point performance
253.4 gflops
-

Manufacturing process technology
40 nm
14 nm

Number of transistors
585 million
1,800 million

Pipelines / CUDA cores
96
384

Power consumption (TDP)
15 Watt
18 Watt

Texture fill rate
Up to 10.0 billion/sec
35.83

Memory type
DDR3
GDDR5

Maximum RAM amount
1 GB
2 GB

Memory bus width
Up to 128bit
64 Bit

Memory clock speed
1800 MHz
6000 MHz

Memory bandwidth
Up to 28.8 GB/s
48.06 GB/s

Shared memory
-
-

Display Connectors
No outputs
No outputs

HDMI
+
-

HDCP
+
-

Maximum VGA resolution
Up to 2048x1536
-

DirectX
12 API
12 (12_1)

CUDA
+
6.1

OpenCL
1.1
1.2

OpenGL
4.5
4.6

Shader Model
5.1
6.4

Vulkan
N/A
1.2.131

3D Blu-Ray
+
-

Optimus
+
-