
Radeon LE and Radeon RX 550 640SP - video card comparison
Radeon LE
Radeon RX 550 640SP
Architecture
Rage 6 (2000−2007)
GCN 4.0 (2016−2020)
GPU code name
Rage 6
Baffin
Market segment
Desktop
Desktop
Release date
May 2001
October 2017
Interface
AGP 4x
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1071 MHz
Core clock speed
148 MHz
1019 MHz
Floating-point performance
-
1,371 gflops
Manufacturing process technology
180 nm
14 nm
Number of transistors
30 million
3,000 million
Pipelines / CUDA cores
-
640
Power consumption (TDP)
-
60 Watt
Texture fill rate
0.89
42.84
Memory type
DDR
GDDR5
Maximum RAM amount
32 MB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
296 MHz
6000 MHz
Memory bandwidth
4.736 GB/s
96 GB/s
Display Connectors
1x VGA
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
7.0
12 (12_0)
OpenCL
N/A
2.0
OpenGL
1.3
4.6
Shader Model
-
6.4
Vulkan
N/A
1.2.131