Home GPU Comparison Intel HD Graphics 615 vs Intel Iris Xe Graphics G4

Intel HD Graphics 615 vs Intel Iris Xe Graphics G4

We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 615 and 0System Shared VRAM Iris Xe Graphics G4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel HD Graphics 615 's Advantages
Lower TDP (5W vs 15W)
Intel Iris Xe Graphics G4 's Advantages
Released 4 years and 1 months late
Boost Clock has increased by 29% (1100MHz vs 850MHz)
192 additional rendering cores

Score

Benchmark

FP32 (float)
HD Graphics 615
0.326 TFLOPS
Iris Xe Graphics G4 +159%
0.845 TFLOPS
VS

Graphics Card

Aug 2016
Release Date
Sep 2020
HD Graphics-M
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus

Clock Speeds

300 MHz
Base Clock
300 MHz
850 MHz
Boost Clock
1100 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

-
-
-
-
-
-
192
Shading Units
384
24
TMUs
24
3
ROPs
12
-
-
-
-
-
-
-
-
-
-
-
-
-
L3 Cache
0 MB

Theoretical Performance

2.550 GPixel/s
Pixel Rate
13.20 GPixel/s
20.40 GTexel/s
Texture Rate
26.40 GTexel/s
652.8 GFLOPS
FP16 (half)
1.690 TFLOPS
326.4 GFLOPS
FP32 (float)
844.8 GFLOPS
81.60 GFLOPS
FP64 (double)
211.2 GFLOPS

Board Design

5W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Kaby Lake GT2
GPU Name
Tiger Lake GT2
-
-
-
Generation 9.5
Architecture
Generation 12.1
Intel
Foundry
Intel
14 nm++
Process Size
10 nm
Unknown
Transistors
Unknown
Unknown
Die Size
146 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

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