AMD Radeon 780M vs Intel HD Graphics 405 Mobile 16EU
We compared two Integrated graphics card GPUs: 0System Shared VRAM AMD Radeon 780M and 0System Shared VRAM HD Graphics 405 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 780M 's Advantages
Released 6 years and 9 months late
Boost Clock has increased by 265% (2700MHz vs 740MHz)
640 additional rendering cores
Intel HD Graphics 405 Mobile 16EU 's Advantages
Lower TDP (6W vs 15W)
Score
AMD Radeon 780M
Intel HD Graphics 405 Mobile 16EU
Benchmark
FP32 (float)
AMD Radeon 780M
+5320%
8.294 TFLOPS
HD Graphics 405
0.153 TFLOPS
3DMark Time Spy
AMD Radeon 780M
+2517%
2775
HD Graphics 405
106
Graphics Card
Jan 2023
Release Date
Apr 2016
Navi III IGP
Generation
HD Graphics-T
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
Ring Bus
Clock Speeds
800 MHz
Base Clock
400 MHz
2700 MHz
Boost Clock
740 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
12
Compute Units
SM Count
768
Shading Units
128
48
TMUs
16
32
ROPs
2
Tensor Cores
12
RT Cores
128 KB per Array
L1 Cache
2 MB
L2 Cache
0
0
L3 Cache
0
Theoretical Performance
86.40 GPixel/s
Pixel Rate
1.200 GPixel/s
129.6 GTexel/s
Texture Rate
9.600 GTexel/s
16.59 TFLOPS
FP16 (half)
8.294 TFLOPS
FP32 (float)
153.6 GFLOPS
518.4 GFLOPS
FP64 (double)
38.40 GFLOPS
Board Design
15W
TDP
6W
Suggested PSU
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
Graphics Processor
Phoenix
GPU Name
Braswell GT1
GPU Variant
RDNA 3.0
Architecture
Generation 8.0
TSMC
Foundry
Intel
4 nm
Process Size
14 nm
25.39 billion
Transistors
Unknown
178 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.3
2.1
OpenCL
2.0
1.3
Vulkan
1.1
CUDA
6.7
Shader Model
5.1
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