Radeon RX 560 and GeForce 8800 GTS 640 - video card comparison
Radeon RX 560
GeForce 8800 GTS 640
Architecture
GCN 4.0 (2016−2020)
Tesla (2006−2010)
GPU code name
Polaris 21
G80
Market segment
Desktop
Desktop
Release date
April 2017
November 2006
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1275 MHz
-
Core clock speed
1175 MHz
513 MHz
Floating-point performance
2,611 gflops
228.1 gflops
Manufacturing process technology
14 nm
90 nm
Number of transistors
3,000 million
681 million
Pipelines / CUDA cores
1024
96
Power consumption (TDP)
75 Watt
143 Watt
Texture fill rate
81.60
24.62
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
640 MB
Memory bus width
128 Bit
320 Bit
Memory clock speed
7000 MHz
1584 MHz
Memory bandwidth
112.0 GB/s
63.36 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
11.1 (10_0)
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.0
Vulkan
1.2.131
N/A