Intel Iris Plus Graphics 655 vs Intel HD Graphics 515
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Plus Graphics 655 and 0System Shared VRAM HD Graphics 515 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Plus Graphics 655 's Advantages
Released 2 years and 7 months late
Boost Clock has increased by 31% (1050MHz vs 800MHz)
192 additional rendering cores
Score
Benchmark
FP32 (float)
Iris Plus Graphics 655
+162%
0.806 TFLOPS
HD Graphics 515
0.307 TFLOPS
3DMark Time Spy
Iris Plus Graphics 655
+205%
632
HD Graphics 515
207
3DMark Time Spy Extreme
Iris Plus Graphics 655
+185%
280
HD Graphics 515
98
Graphics Card
Apr 2018
Release Date
Sep 2015
HD Graphics-M
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
300 MHz
Base Clock
300 MHz
1050 MHz
Boost Clock
800 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
192
48
TMUs
24
6
ROPs
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
6.300 GPixel/s
Pixel Rate
2.400 GPixel/s
50.40 GTexel/s
Texture Rate
19.20 GTexel/s
1.613 TFLOPS
FP16 (half)
614.4 GFLOPS
806.4 GFLOPS
FP32 (float)
307.2 GFLOPS
201.6 GFLOPS
FP64 (double)
76.80 GFLOPS
Board Design
15W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Coffee Lake GT3e
GPU Name
Skylake GT2
-
-
-
Generation 9.5
Architecture
Generation 9.0
Intel
Foundry
Intel
14 nm+++
Process Size
14 nm+
Unknown
Transistors
Unknown
Unknown
Die Size
123 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.4
Shader Model
6.4
