Radeon HD 7850 and Radeon 530 Mobile DDR3 - video card comparison
Radeon HD 7850
Radeon 530 Mobile DDR3
Architecture
GCN 1.0 (2012−2020)
GCN 3.0 (2014−2017)
GPU code name
Pitcairn
Weston
Market segment
Desktop
Laptop
Release date
March 2012
April 2017
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1000 MHz
1021 MHz
Floating-point performance
1,761 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
1,550 million
Pipelines / CUDA cores
1024
384
Power consumption (TDP)
130 Watt
50 Watt
Texture fill rate
55.04
24.50
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1200 MHz
1800 MBps
Memory bandwidth
153.6 GB/s
14.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
Portable Device Dependent
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
12
12 (12_0)
Mantle
-
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.5 (6.0)
Vulkan
+
1.2.170
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-