
Radeon HD 4890 and GeForce MX550 - video card comparison
Passmark - benchmark score Radeon HD 4890 vs GeForce MX550
Radeon HD 4890
1552
GeForce MX550
4713
Radeon HD 4890
GeForce MX550
Architecture
TeraScale (2005−2013)
Turing (2018−2021)
GPU code name
RV790
GN18-S5
Market segment
Desktop
Laptop
Release date
April 2009
December 2021
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
2x 6-pin
None
Boost clock speed
-
1320 MHz
Core clock speed
850 MHz
-
Floating-point performance
1,360.0 gflops
-
Manufacturing process technology
55 nm
12 nm
Number of transistors
959 million
4,700 million
Pipelines / CUDA cores
800
1024
Power consumption (TDP)
190 Watt
15-25 Watt
Texture fill rate
34.00
42.24
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
3900 MHz
12000 MHz
Memory bandwidth
124.8 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (12_1)
CUDA
-
7.5
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.6
Vulkan
N/A
1.2
Optimus
-
+