AMD Radeon 780M vs AMD Radeon HD 8400E
We compared two Integrated graphics card GPUs: 0System Shared VRAM AMD Radeon 780M and 0System Shared VRAM Radeon HD 8400E to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 780M 's Advantages
Released 9 years and 9 months late
Boost Clock2700MHz
640 additional rendering cores
Lower TDP (15W vs 25W)
Score
Benchmark
FP32 (float)
AMD Radeon 780M
+5285%
8.294 TFLOPS
Radeon HD 8400E
0.154 TFLOPS
Graphics Card
Jan 2023
Release Date
Apr 2013
Navi III IGP
Generation
Kabini
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
IGP
Clock Speeds
800 MHz
Base Clock
-
2700 MHz
Boost Clock
-
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
12
Compute Units
2
-
-
-
768
Shading Units
128
48
TMUs
8
32
ROPs
4
-
-
-
12
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
-
-
-
Theoretical Performance
86.40 GPixel/s
Pixel Rate
2.400 GPixel/s
129.6 GTexel/s
Texture Rate
4.800 GTexel/s
16.59 TFLOPS
FP16 (half)
-
8.294 TFLOPS
FP32 (float)
153.6 GFLOPS
518.4 GFLOPS
FP64 (double)
9.600 GFLOPS
Board Design
15W
TDP
25W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Phoenix
GPU Name
Kalindi
-
-
-
RDNA 3.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
4 nm
Process Size
28 nm
25.39 billion
Transistors
1.178 billion
178 mm²
Die Size
110 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.3
Vulkan
1.2
-
-
-
6.7
Shader Model
6.3
