GeForce GTX 460 v2 ES and R420 - video card comparison
GeForce GTX 460 v2 ES
R420
Architecture
Fermi 2.0 (2010−2014)
R400 (2004−2008)
GPU code name
GF114
R420
Market segment
Desktop
Desktop
Release date
September 2011
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
2x 6-pin
-
Core clock speed
779 MHz
-
Manufacturing process technology
40 nm
130 nm
Number of transistors
1,950 million
160 million
Pipelines / CUDA cores
336
-
Power consumption (TDP)
160 Watt
-
Texture fill rate
43.62
-
Memory type
GDDR5
-
Maximum RAM amount
1280 MB
-
Memory bus width
256 Bit
-
Memory clock speed
4008 MHz
-
Memory bandwidth
128.3 GB/s
-
Display Connectors
2x DVI, 1x mini-HDMI
-
HDMI
+
-
DirectX
12 (11_0)
9.0b (9_2)
CUDA
2.1
-
OpenCL
1.1
N/A
OpenGL
4.6
2.1
Shader Model
5.1
-
Vulkan
N/A
N/A