GeForce GTX 590 and Quadro K620 - video card comparison
Passmark - benchmark score GeForce GTX 590 vs Quadro K620
GeForce GTX 590
3441
Quadro K620
2297
GeForce GTX 590
Quadro K620
Architecture
Fermi (2010−2014)
Maxwell (2014−2018)
GPU code name
GF110
GM107
Market segment
Desktop
Workstation
Release date
March 2011
July 2014
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
Two 8-pin
None
SLI options
+
-
Boost clock speed
-
1124 MHz
Core clock speed
607 MHz
1058 MHz
CUDA cores
1024
-
Floating-point performance
2x 1,244.2 gflops
863.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,000 million
1,870 million
Pipelines / CUDA cores
1024
384
Power consumption (TDP)
365 Watt
41 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
77.7 billion/sec
26.98
Memory type
GDDR5
128 Bit
Maximum RAM amount
3072 MB (1536 MB per GPU)
2 GB
Memory bus width
768-bit (384-bit per GPU)
128 Bit
Memory clock speed
1707 MHz
1800 MHz
Memory bandwidth
327.7 GB/s
Up to 29 GB/s
Shared memory
-
-
Display Connectors
Three Dual Link DVI-IMini DisplayPort
DVI-I DP
Number of simultaneous displays
-
4
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12
CUDA
+
5.0
OpenCL
1.1
1.2
OpenGL
4.2
4.5
Shader Model
5.1
5
Vulkan
N/A
+
3D Vision Pro
-
+
Mosaic
-
+
nView Desktop Management
-
+