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GeForce GTX 770 and Quadro K620M - video card comparison


Passmark - benchmark score GeForce GTX 770 vs Quadro K620M

GeForce GTX 770
6099
Quadro K620M
1200

GeForce GTX 770

Quadro K620M


Architecture
Kepler (2012−2018)
Maxwell (2014−2018)

GPU code name
GK104
GM108

Market segment
Desktop
Mobile workstation

Release date
May 2013
March 2015

Bus support
PCI Express 3.0
-

Interface
PCIe 3.0 x16
MXM-A (3.0)

Minimum recommended system power
600 Watt
-

Supplementary power connectors
One 8-pin and one 6-pin
None

Boost clock speed
1085 MHz
1124 MHz

Core clock speed
1046 MHz
1029 MHz

CUDA cores
1536
-

Floating-point performance
3,333 gflops
863.2 gflops

Manufacturing process technology
28 nm
28 nm

Number of transistors
3,540 million
-

Pipelines / CUDA cores
1536
384

Power consumption (TDP)
230 Watt
30 Watt

Maximum GPU temperature
98 °C
-

Texture fill rate
134 billion/sec
17.98

Memory type
GDDR5
DDR3

Maximum RAM amount
2 GB
2 GB

Memory bus width
256 Bit
64 Bit

Memory clock speed
7012 MHz
2000 MHz

Memory bandwidth
224.3 GB/s
14.4 GB/s

Shared memory
-
-

Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
No outputs

Display Port
-
1.2

Multi monitor support
4 displays
-

HDMI
+
-

HDCP
+
-

Maximum VGA resolution
2048x1536
-

Audio input for HDMI
Internal
-

DirectX
12 (11_0)
12

CUDA
+
+

OpenCL
1.2
1.2

OpenGL
4.3
4.5

Shader Model
5.1
5

Vulkan
1.1.126
1.1.126

3D Gaming
+
-

3D Vision
+
-

3D Vision Live
+
-

Blu Ray 3D
+
-

nView Display Management
-
+

Optimus
-
+

PhysX
+
-