Radeon HD 8400 IGP vs Radeon Vega 8
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 8400 IGP and 0System Shared VRAM Radeon Vega 8 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 8400 IGP 's Advantages
Lower TDP (25W vs 45W)
Radeon Vega 8 's Advantages
Released 7 years and 2 months late
Boost Clock2000MHz
384 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 8400 IGP
154
Radeon Vega 8
+1229%
2048
Graphics Card
Nov 2013
Release Date
Jan 2021
Kabini
Generation
Cezanne
Integrated
Type
Integrated
IGP
Bus Interface
IGP
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
2000 MHz
System Shared
Memory Clock
System Shared
Memory
System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent
Render Config
2
Compute Units
8
128
Shading Units
512
8
TMUs
32
4
ROPs
8
Theoretical Performance
2.400 GPixel/s
Pixel Rate
16.00 GPixel/s
4.800 GTexel/s
Texture Rate
64.00 GTexel/s
-
FP16 (half)
4.096 TFLOPS
153.6 GFLOPS
FP32 (float)
2.048 TFLOPS
9.600 GFLOPS
FP64 (double)
128.0 GFLOPS
Board Design
25W
TDP
45W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Kalindi
GPU Name
Cezanne
GCN 2.0
Architecture
GCN 5.1
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
1.178 billion
Transistors
9.8 billion
110 mm²
Die Size
156 mm²
Graphics Features
12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.2
6.3
Shader Model
6.4
