
Radeon Xpress 1250 and Radeon Instinct Vega - video card comparison
Radeon Xpress 1250
Radeon Instinct Vega
Architecture
R400 (2004−2008)
GCN 5.1 (2018−2021)
GPU code name
RS690
Vega 20
Market segment
Laptop
Desktop
Release date
August 2006
-
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
400 MHz
1500 MHz
Core clock speed
400 MHz
1000 MHz
Manufacturing process technology
80 nm
7 nm
Number of transistors
120 million
-
Pipelines / CUDA cores
4
-
Power consumption (TDP)
-
225 Watt
Texture fill rate
1.600
-
Memory type
System Shared
-
Maximum RAM amount
System Shared
-
Memory bus width
System Shared
-
Memory clock speed
System Shared
2400 MHz
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
9.0b (9_2)
12.0 (12_1)
OpenCL
N/A
-
OpenGL
2.0
4.6
Vulkan
N/A
-