Riva 128 and Radeon RX 7800 XT - video card comparison
Riva 128
Radeon RX 7800 XT
Architecture
-
RDNA 3
GPU code name
NV3
Navi 32
Market segment
Desktop
Desktop
Release date
April 1997
August 2023
Interface
AGP 2x
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
-
2430 MHz
Core clock speed
100 MHz
-
Manufacturing process technology
350 nm
5 nm
Number of transistors
4 million
28,100 million
Pipelines / CUDA cores
-
3840
Power consumption (TDP)
4 Watt
263 Watt
Texture fill rate
0.1
604.8
Memory type
SDR
GDDR6
Maximum RAM amount
4 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
100 MHz
19500 MHz
Memory bandwidth
1.6 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
1x VGA, 1x DB13W3
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
5.0
12 Ultimate (12_2)
OpenCL
N/A
2.2
OpenGL
1.0
4.6
Shader Model
-
6.7
Vulkan
N/A
1.3