Radeon R7 Graphics and GeForce RTX 4080 - video card comparison
Radeon R7 Graphics
GeForce RTX 4080
Architecture
GCN 2.0 (2013−2017)
Ada Lovelace
GPU code name
Spectre
AD103-300-A1
Market segment
Desktop
Desktop
Release date
January 2014
September 2022
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
980 MHz
2505 MHz
Core clock speed
686 MHz
2205 MHz
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,410 million
45,900 million
Pipelines / CUDA cores
512
9728
Power consumption (TDP)
15 Watt
320 Watt
Texture fill rate
31.36
761.5
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
22400 MHz
Memory bandwidth
-
716.8 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