GeForce GTX 460 and Radeon RX 455 OEM - video card comparison
GeForce GTX 460
Radeon RX 455 OEM
Architecture
Fermi (2010−2014)
GCN 2.0 (2013−2017)
GPU code name
GF104
Tobago
Market segment
Desktop
Desktop
Release date
July 2010
June 2016
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
6-pin & 6-pin
1x 6-pin
SLI options
+
-
Core clock speed
675 MHz
1050 MHz
Floating-point performance
907.2 gflops
1,613 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,950 million
2,080 million
Pipelines / CUDA cores
336
768
Power consumption (TDP)
160 Watt
100 Watt
Texture fill rate
37.80
50.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
3600 MHz
6500 MHz
Memory bandwidth
86.4 GB/s
104.0 GB/s
Display Connectors
Two Dual Link DVI, Mini HDMI
1x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
+
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.1
4.6
Shader Model
5.1
6.3
Vulkan
N/A
1.2.131