Radeon R6 Graphics and GeForce RTX 4090 - video card comparison
Radeon R6 Graphics
GeForce RTX 4090
Architecture
GCN 2.0 (2013−2017)
Ada Lovelace
GPU code name
Spectre Lite
AD102-300-A1
Market segment
Desktop
Desktop
Release date
September 2014
September 2022
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
600 MHz
2520 MHz
Core clock speed
533 MHz
2235 MHz
Floating-point performance
503.0 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,410 million
76,300 million
Pipelines / CUDA cores
384
16384
Power consumption (TDP)
15 Watt
450 Watt
Texture fill rate
14.40
1,290
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
24 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
21000 MHz
Memory bandwidth
-
1,008 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.0
6.6
Vulkan
1.2.131
1.3