Radeon R7 (Kaveri) and GeForce RTX 4080 - video card comparison
Radeon R7 (Kaveri)
GeForce RTX 4080
Architecture
GCN 1.1 (2014)
Ada Lovelace
GPU code name
Kaveri
AD103-300-A1
Market segment
Laptop
Desktop
Release date
June 2014
September 2022
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
686 MHz
2505 MHz
Core clock speed
553 MHz
2205 MHz
Manufacturing process technology
28 nm
5 nm
Number of transistors
2410 Million
45,900 million
Pipelines / CUDA cores
512
9728
Power consumption (TDP)
-
320 Watt
Texture fill rate
-
761.5
Memory type
-
GDDR6X
Maximum RAM amount
-
16 GB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
-
22400 MHz
Memory bandwidth
-
716.8 GB/s
Shared memory
+
-
Display Connectors
-
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (FL 12_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.6
Vulkan
-
1.3