Radeon HD 7850 and Radeon RX 560X Mobile - video card comparison
Radeon HD 7850
Radeon RX 560X Mobile
Architecture
GCN 1.0 (2012−2020)
Polaris (2016−2019)
GPU code name
Pitcairn
Polaris 11
Market segment
Desktop
Laptop
Release date
March 2012
January 2017
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1000 MHz
1275 MHz
Core clock speed
-
1172 MHz
Floating-point performance
1,761 gflops
2,611 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,800 million
3,000 million
Pipelines / CUDA cores
1024
1024
Power consumption (TDP)
130 Watt
60-80 Watt
Texture fill rate
55.04
81.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1200 MHz
6000 MHz
Memory bandwidth
153.6 GB/s
92.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
12
12 (12_0)
Mantle
-
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
+
1.2.131
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
+
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-