Radeon 540 and Radeon HD 4270 - video card comparison
Passmark - benchmark score Radeon 540 vs Radeon HD 4270
Radeon 540
1420
Radeon HD 4270
112
Radeon 540
Radeon HD 4270
Architecture
GCN 4.0 (2016−2020)
RV6xx (2007−2010)
GPU code name
Lexa
RS880M
Market segment
Desktop
Laptop
Release date
April 2017
May 2010
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
-
Core clock speed
1183 MHz
590 MHz
Manufacturing process technology
14 nm
55 nm
Number of transistors
2,200 million
-
Pipelines / CUDA cores
384
40
Power consumption (TDP)
50 Watt
-
Texture fill rate
28.39
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
512 MB
Memory bus width
32 Bit
-
Memory clock speed
6 GB/s
-
Memory bandwidth
24 GB/s
-
Shared memory
-
+
Display Connectors
2x DisplayPort 1.4a
-
DirectX
12 (12_0)
10.1
OpenCL
2.1
-
OpenGL
4.6
-
Shader Model
6.7
-
Vulkan
1.3
-