NVIDIA Tegra 4i GPU vs Intel Iris Pro Graphics P580
We compared two Integrated graphics card GPUs: 0System Shared VRAM Tegra 4i GPU and 0System Shared VRAM Iris Pro Graphics P580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Pro Graphics P580 's Advantages
Released 2 years and 7 months late
Boost Clock1000MHz
576 additional rendering cores
Lower TDP (15W vs 20W)
Score
Graphics Card
Feb 2013
Release Date
Sep 2015
Tegra
Generation
HD Graphics-W
Integrated
Type
Integrated
IGP
Bus Interface
Ring Bus
Clock Speeds
-
Base Clock
350 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
-
-
-
-
-
-
-
Shading Units
576
2
TMUs
72
2
ROPs
9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
1.320 GPixel/s
Pixel Rate
9.000 GPixel/s
1.320 GTexel/s
Texture Rate
72.00 GTexel/s
-
FP16 (half)
2.304 TFLOPS
-
FP32 (float)
1152 GFLOPS
-
FP64 (double)
288.0 GFLOPS
Board Design
20W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Wayne
GPU Name
Skylake GT4e
Tegra 4i
GPU Variant
-
VLIW Vec4
Architecture
Generation 9.0
TSMC
Foundry
Intel
28 nm
Process Size
14 nm+
0.011 billion
Transistors
Unknown
85 mm²
Die Size
Unknown
Graphics Features
N/A
DirectX
12 (12_1)
ES 3.0
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
-
-
-
Shader Model
6.4
