Intel HD Graphics vs Intel Iris Plus Graphics 645
We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 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 7 years late
Boost Clock has increased by 5% (1050MHz vs 1000MHz)
336 additional rendering cores
Lower TDP (15W vs 45W)
Score
Benchmark
FP32 (float)
HD Graphics
0.096 TFLOPS
Iris Plus Graphics 645
+739%
0.806 TFLOPS
Graphics Card
Oct 2012
Release Date
Oct 2019
HD Graphics-M
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
350 MHz
Base Clock
300 MHz
1000 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
-
-
-
-
-
-
48
Shading Units
384
6
TMUs
48
1
ROPs
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
1.000 GPixel/s
Pixel Rate
6.300 GPixel/s
6.000 GTexel/s
Texture Rate
50.40 GTexel/s
-
FP16 (half)
1.613 TFLOPS
96.00 GFLOPS
FP32 (float)
806.4 GFLOPS
24.00 GFLOPS
FP64 (double)
201.6 GFLOPS
Board Design
45W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Ivy Bridge GT1
GPU Name
Coffee Lake GT3e
-
-
-
Generation 7.0
Architecture
Generation 9.5
Intel
Foundry
Intel
22 nm
Process Size
14 nm+++
0.392 billion
Transistors
Unknown
94 mm²
Die Size
Unknown
Graphics Features
11.1 (11_0)
DirectX
12 (12_1)
4.0
OpenGL
4.6
1.2
OpenCL
3.0
1.0
Vulkan
1.3
-
-
-
5.0
Shader Model
6.4
