Radeon R7 Graphics and GeForce RTX 4090 D - video card comparison
Radeon R7 Graphics
GeForce RTX 4090 D
Architecture
GCN 2.0 (2013−2017)
Ada Lovelace
GPU code name
Spectre
AD102
Market segment
Desktop
Desktop
Release date
January 2014
December 2023
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
980 MHz
2520 MHz
Core clock speed
686 MHz
-
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,410 million
76,300 million
Pipelines / CUDA cores
512
14592
Power consumption (TDP)
15 Watt
425 Watt
Texture fill rate
31.36
1,149
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
24 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
21 GB/s
Memory bandwidth
-
1,008 GB/s
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
6.7
Vulkan
1.2.131
1.3