Radeon RX 460 and Radeon R7 250E - video card comparison
Radeon RX 460
Radeon R7 250E
Architecture
Polaris (2016−2019)
GCN 1.0 (2012−2020)
GPU code name
Polaris 11 / Baffin XT
Cape Verde
Market segment
Desktop
Desktop
Release date
August 2016
December 2013
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1200 MHz
-
Core clock speed
1090 MHz
800 MHz
Floating-point performance
2,150 gflops
819.2 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,000 million
1,500 million
Pipelines / CUDA cores
896
512
Power consumption (TDP)
75 Watt
55 Watt
Texture fill rate
67.20
25.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
4500 MHz
Memory bandwidth
112.0 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 (11_1)
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.2.131
FreeSync
+
-