Intel Iris Plus Graphics 645 vs NVIDIA Tegra 2 GPU
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Plus Graphics 645 and 0System Shared VRAM Tegra 2 GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Plus Graphics 645 's Advantages
Released 9 years and 4 months late
Boost Clock has increased by 162% (1050MHz vs 400MHz)
384 additional rendering cores
Lower TDP (15W vs 20W)
Score
Graphics Card
Oct 2019
Release Date
Jun 2010
HD Graphics-M
Generation
Tegra
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP
Clock Speeds
300 MHz
Base Clock
300 MHz
1050 MHz
Boost Clock
400 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
-
-
-
-
-
-
384
Shading Units
-
48
TMUs
4
6
ROPs
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
6.300 GPixel/s
Pixel Rate
1.600 GPixel/s
50.40 GTexel/s
Texture Rate
1.600 GTexel/s
1.613 TFLOPS
FP16 (half)
-
806.4 GFLOPS
FP32 (float)
-
201.6 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
20W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Coffee Lake GT3e
GPU Name
Tegra 2
-
GPU Variant
T20MGS-SHP-A3
Generation 9.5
Architecture
VLIW Vec4
Intel
Foundry
TSMC
14 nm+++
Process Size
40 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown
Graphics Features
12 (12_1)
DirectX
N/A
4.6
OpenGL
ES 2.0
3.0
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.4
Shader Model
-
