RSX Reality Synthesizer and GeForce RTX 4090 - video card comparison
RSX Reality Synthesizer
GeForce RTX 4090
Architecture
Curie (2003−2013)
Ada Lovelace
GPU code name
RSX-CXD5302
AD102-300-A1
Market segment
Desktop
Desktop
Release date
October 2012
September 2022
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
550 MHz
2235 MHz
Manufacturing process technology
40 nm
5 nm
Number of transistors
302 million
76,300 million
Pipelines / CUDA cores
-
16384
Power consumption (TDP)
80 Watt
450 Watt
Texture fill rate
13.20
1,290
Memory type
GDDR3
GDDR6X
Maximum RAM amount
256 MB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1400 MHz
21000 MHz
Memory bandwidth
22.4 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
N/A
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
-
3.0
OpenGL
ES 1.1
4.6
Shader Model
-
6.6
Vulkan
-
1.3