Radeon RX Vega 8 (Ryzen 4000/5000) and GeForce GT 555M - video card comparison
Radeon RX Vega 8 (Ryzen 4000/5000)
GeForce GT 555M
Architecture
Vega (2017−2021)
Fermi (2010−2014)
GPU code name
Vega
N12E-GE-B
Market segment
Laptop
Laptop
Release date
January 2020
January 2011
Bus support
-
PCI Express 2.0
Interface
-
PCIe 2.0 x16
SLI options
-
+
Boost clock speed
2100 MHz
753 MHz
Core clock speed
-
Up to 753 MHz
CUDA cores
-
Up to 144
Floating-point performance
-
388.8 gflops
Manufacturing process technology
7 nm
40 nm
Number of transistors
-
1,170 million
Pipelines / CUDA cores
512
144
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
-
Up to 16.2 billion/sec
Memory type
-
DDR3\DDR5
Maximum RAM amount
-
3 GB
Memory bus width
-
Up to 192 bit/128 Bit
Memory clock speed
-
Up to 1569 MHz
Memory bandwidth
-
Up to 50.2 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
12_1
12 API
CUDA
-
+
OpenCL
-
1.1
OpenGL
-
4.5
Shader Model
-
5.1
Vulkan
-
N/A
3D Blu-Ray
-
+
3D Gaming
-
+
Optimus
-
+