GeForce GTX 780 Rev. 2 and Radeon RX 460 1024SP - video card comparison
GeForce GTX 780 Rev. 2
Radeon RX 460 1024SP
Architecture
Kepler (2012−2018)
GCN 4.0 (2016−2020)
GPU code name
GK110B
Baffin
Market segment
Desktop
Desktop
Release date
September 2013
January 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
902 MHz
1200 MHz
Core clock speed
863 MHz
1090 MHz
Floating-point performance
4,156 gflops
2,458 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
7,080 million
3,000 million
Pipelines / CUDA cores
2304
1024
Power consumption (TDP)
250 Watt
75 Watt
Texture fill rate
173.2
76.80
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
2 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
6008 MHz
7000 MHz
Memory bandwidth
288.4 GB/s
112.0 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (11_1)
12 (12_0)
CUDA
3.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131