Radeon RX 550 Mobile and Radeon HD 4850 - video card comparison
Radeon RX 550 Mobile
Radeon HD 4850
Architecture
Polaris (2016−2019)
Terascale 1 (2008−2010)
GPU code name
Polaris 12
RV770
Market segment
Laptop
Desktop
Release date
March 2017
June 2008
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1476 MHz
-
Core clock speed
1287 MHz
625 MHz
Floating-point performance
1,647 gflops
1,000.0 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
2,200 million
956 million
Pipelines / CUDA cores
640
800
Power consumption (TDP)
50 Watt
110 Watt
Texture fill rate
51.48
25.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6000 MHz
993 MHz
Memory bandwidth
96 GB/s
63.55 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (12_0)
10.1 (10_1)
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.2.131
N/A
FreeSync
+
-