Iris Xe MAX Graphics vs GeForce GTX 1080 Mobile
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 8GB VRAM GeForce GTX 1080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Xe MAX Graphics 's Advantages
Released 4 years and 2 months late
Lower TDP (25W vs 150W)
GeForce GTX 1080 Mobile 's Advantages
Boost Clock has increased by 5% (1734MHz vs 1650MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (320.3GB/s vs 68.26GB/s)
1792 additional rendering cores
Score
Benchmark
FP32 (float)
Iris Xe MAX Graphics
2534
GeForce GTX 1080 Mobile
+250%
8878
Graphics Card
Oct 2020
Release Date
Aug 2016
HD Graphics-M
Generation
GeForce 10 Mobile
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
300 MHz
Base Clock
1556 MHz
1650 MHz
Boost Clock
1734 MHz
2133 MHz
Memory Clock
1251 MHz
Memory
4GB
Memory Size
8GB
LPDDR4X
Memory Type
GDDR5X
128bit
Memory Bus
256bit
68.26GB/s
Bandwidth
320.3GB/s
Render Config
-
SM Count
20
768
Shading Units
2560
48
TMUs
160
24
ROPs
64
-
L1 Cache
48 KB (per SM)
1024 KB
L2 Cache
2 MB
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
111.0 GPixel/s
79.20 GTexel/s
Texture Rate
277.4 GTexel/s
5.069 TFLOPS
FP16 (half)
138.7 GFLOPS
2.534 TFLOPS
FP32 (float)
8.878 TFLOPS
633.6 GFLOPS
FP64 (double)
277.4 GFLOPS
Board Design
25W
TDP
150W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
DG1
GPU Name
GP104
-
GPU Variant
N17E-G3-A1
Generation 12.1
Architecture
Pascal
Intel
Foundry
TSMC
10 nm
Process Size
16 nm
Unknown
Transistors
7.2 billion
95 mm²
Die Size
314 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
-
CUDA
6.1
6.4
Shader Model
6.4
