Radeon R7 260X and Quadro K620 - video card comparison
Passmark - benchmark score Radeon R7 260X vs Quadro K620
Radeon R7 260X
3282
Quadro K620
2297
Radeon R7 260X
Quadro K620
Architecture
GCN 2.0 (2013−2017)
Maxwell (2014−2018)
GPU code name
Bonaire
GM107
Market segment
Desktop
Workstation
Release date
October 2013
July 2014
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1 x 6-pin
None
Boost clock speed
1000 MHz
1124 MHz
Core clock speed
-
1058 MHz
Floating-point performance
1,971 gflops
863.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,080 million
1,870 million
Pipelines / CUDA cores
896
384
Power consumption (TDP)
115 Watt
41 Watt
Texture fill rate
61.60
26.98
Memory type
GDDR5
128 Bit
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
-
1800 MHz
Memory bandwidth
104 GB/s
Up to 29 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
DVI-I DP
Number of simultaneous displays
-
4
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12
CUDA
-
5.0
Mantle
-
-
OpenCL
2.0
1.2
OpenGL
4.6
4.5
Shader Model
6.3
5
Vulkan
-
+
3D Vision Pro
-
+
AppAcceleration
-
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
Mosaic
-
+
nView Desktop Management
-
+
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-