GeForce GTX 965M and Quadro K620M - video card comparison
Passmark - benchmark score GeForce GTX 965M vs Quadro K620M
GeForce GTX 965M
3903
Quadro K620M
1200
GeForce GTX 965M
Quadro K620M
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
N16E-GS, N16E-GR
GM108
Market segment
Laptop
Mobile workstation
Release date
January 2015
March 2015
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
MXM-A (3.0)
Supplementary power connectors
None
None
SLI options
+
-
Boost clock speed
950 / 1151 MHz
1124 MHz
Core clock speed
944 MHz
1029 MHz
CUDA cores
1024
-
Floating-point performance
2,355 gflops
863.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,940 million
-
Pipelines / CUDA cores
1024
384
Power consumption (TDP)
unknown
30 Watt
Texture fill rate
73.60
17.98
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
2500 MHz
2000 MHz
Memory bandwidth
80 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Display Port
-
1.2
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
12
CUDA
+
+
OpenCL
1.1
1.2
OpenGL
4.5
4.5
Shader Model
6.4
5
Vulkan
1.1
1.1.126
Ansel
+
-
BatteryBoost
+
-
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
nView Display Management
-
+
Optimus
+
+
Optimus
-
+