Radeon R7 450 OEM and Rage 128 PRO Ultra - video card comparison
Radeon R7 450 OEM
Rage 128 PRO Ultra
Architecture
GCN 1.0 (2012−2020)
Rage 4 (1998−1999)
GPU code name
Cape Verde
Rage 4 PRO
Market segment
Desktop
Desktop
Release date
June 2016
August 1999
Interface
PCIe 3.0 x16
AGP 4x
Supplementary power connectors
None
None
Core clock speed
925 MHz
130 MHz
Floating-point performance
947.2 gflops
-
Manufacturing process technology
28 nm
250 nm
Number of transistors
1,500 million
8 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
65 Watt
-
Texture fill rate
29.60
0.26
Memory type
GDDR5
SDR
Maximum RAM amount
2 GB
32 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4.5 GB/s
130 MHz
Memory bandwidth
72 GB/s
1.04 GB/s
Display Connectors
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
1x VGA
HDMI
+
-
DirectX
12 (11_1)
6.0
OpenCL
2.1 (1.2)
N/A
OpenGL
4.6
1.2
Shader Model
6.5 (5.1)
-
Vulkan
1.2.170
N/A