Iris Xe MAX Graphics vs GeForce GTX 980M
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 8GB VRAM GeForce GTX 980M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Xe MAX Graphics 's Advantages
Released 6 years late
Boost Clock has increased by 46% (1650MHz vs 1127MHz)
GeForce GTX 980M 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (160.4GB/s vs 68.26GB/s)
768 additional rendering cores
Score
Benchmark
FP32 (float)
Iris Xe MAX Graphics
2534
GeForce GTX 980M
+36%
3462
Graphics Card
Oct 2020
Release Date
Oct 2014
HD Graphics-M
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
300 MHz
Base Clock
1038 MHz
1650 MHz
Boost Clock
1127 MHz
2133 MHz
Memory Clock
1253 MHz
Memory
4GB
Memory Size
8GB
LPDDR4X
Memory Type
GDDR5
128bit
Memory Bus
256bit
68.26GB/s
Bandwidth
160.4GB/s
Render Config
768
Shading Units
1536
48
TMUs
96
24
ROPs
64
-
L1 Cache
48 KB (per SMM)
1024 KB
L2 Cache
2 MB
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
72.13 GPixel/s
79.20 GTexel/s
Texture Rate
108.2 GTexel/s
5.069 TFLOPS
FP16 (half)
-
2.534 TFLOPS
FP32 (float)
3.462 TFLOPS
633.6 GFLOPS
FP64 (double)
108.2 GFLOPS
Board Design
25W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
DG1
GPU Name
GM204
-
GPU Variant
N16E-GX-A1
Generation 12.1
Architecture
Maxwell 2.0
Intel
Foundry
TSMC
10 nm
Process Size
28 nm
Unknown
Transistors
5.2 billion
95 mm²
Die Size
398 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
5.2
6.4
Shader Model
6.7 (6.4)
