Radeon R9 M290X Crossfire and Radeon RX 5300M - video card comparison
Radeon R9 M290X Crossfire
Radeon RX 5300M
Architecture
GCN (2011−2017)
Navi / RDNA (2019−2020)
GPU code name
Neptune CF
Navi 14 / E19M-E65
Market segment
Laptop
Laptop
Release date
March 2014
November 2019
Interface
-
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
900 MHz
1445 MHz
Core clock speed
850 MHz
1036 MHz
Manufacturing process technology
28 nm
7 nm
Number of transistors
2x 2800 Million
6,400 million
Pipelines / CUDA cores
2560
1408
Power consumption (TDP)
200 Watt
65 Watt
Texture fill rate
-
127.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
2x 4 GB
3 GB
Memory bus width
2x 256 Bit
96 Bit
Memory clock speed
4800 MHz
14000 MHz
Memory bandwidth
-
168.0 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
12 (FL 11_1)
12 (12_1)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2.131