Radeon 780M vs Iris Pro Graphics P555
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 780M and 0System Shared VRAM Iris Pro Graphics P555 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon 780M 's Advantages
Released 8 years and 4 months late
Boost Clock has increased by 190% (2900MHz vs 1000MHz)
384 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon 780M
+1060%
8909
Iris Pro Graphics P555
768
Graphics Card
Jan 2024
Release Date
Sep 2015
Navi III IGP
Generation
HD Graphics-W
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
Ring Bus
Clock Speeds
800 MHz
Base Clock
350 MHz
2900 MHz
Boost Clock
1000 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
-
768
Shading Units
384
48
TMUs
48
32
ROPs
6
12
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
Theoretical Performance
92.80 GPixel/s
Pixel Rate
6.000 GPixel/s
139.2 GTexel/s
Texture Rate
48.00 GTexel/s
17.82 TFLOPS
FP16 (half)
1.536 TFLOPS
8.909 TFLOPS
FP32 (float)
768.0 GFLOPS
556.8 GFLOPS
FP64 (double)
192.0 GFLOPS
Board Design
15W
TDP
15W
Motherboard Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Phoenix
GPU Name
Skylake GT3e
RDNA 3.0
Architecture
Generation 9.0
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 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
6.8
Shader Model
6.4
