NVIDIA ION vs Intel Iris Plus Graphics 645
We compared two Integrated graphics card GPUs: 0System Shared VRAM ION and 0System Shared VRAM Iris Plus Graphics 645 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 11 years and 4 months late
Boost Clock1050MHz
368 additional rendering cores
Lower TDP (15W vs 20W)
Score
Benchmark
FP32 (float)
ION
0.034 TFLOPS
Iris Plus Graphics 645
+2270%
0.806 TFLOPS
Graphics Card
Jun 2008
Release Date
Oct 2019
ION
Generation
HD Graphics-M
Integrated
Type
Integrated
PCIe 2.0 x16
Bus Interface
Ring Bus
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1050 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
-
-
-
1
SM Count
-
16
Shading Units
384
8
TMUs
48
4
ROPs
6
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
-
-
-
-
Theoretical Performance
2.000 GPixel/s
Pixel Rate
6.300 GPixel/s
4.000 GTexel/s
Texture Rate
50.40 GTexel/s
-
FP16 (half)
1.613 TFLOPS
34.24 GFLOPS
FP32 (float)
806.4 GFLOPS
-
FP64 (double)
201.6 GFLOPS
Board Design
20W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GT218
GPU Name
Coffee Lake GT3e
-
-
-
Tesla 2.0
Architecture
Generation 9.5
TSMC
Foundry
Intel
40 nm
Process Size
14 nm+++
0.26 billion
Transistors
Unknown
57 mm²
Die Size
Unknown
Graphics Features
11.1 (10_1)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.2
CUDA
-
4.1
Shader Model
6.4
