Radeon HD 8400E and GeForce RTX 4080 - video card comparison
Passmark - benchmark score Radeon HD 8400E vs GeForce RTX 4080
Radeon HD 8400E
283
GeForce RTX 4080
35646
Radeon HD 8400E
GeForce RTX 4080
Architecture
GCN 2.0 (2013−2017)
Ada Lovelace
GPU code name
Kalindi
AD103-300-A1
Market segment
Desktop
Desktop
Release date
April 2013
September 2022
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2505 MHz
Core clock speed
600 MHz
2205 MHz
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,178 million
45,900 million
Pipelines / CUDA cores
128
9728
Power consumption (TDP)
25 Watt
320 Watt
Texture fill rate
4.800
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
6.3
6.6
Vulkan
1.2.131
1.3