NVIDIA GeForce GTX 1660 Ti Max Q vs Intel Iris Xe MAX Graphics
We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Max Q and 4GB VRAM Iris Xe MAX Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1660 Ti Max Q 's Advantages
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (288.0GB/s vs 68.26GB/s)
768 additional rendering cores
Intel Iris Xe MAX Graphics 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 24% (1650MHz vs 1335MHz)
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti Max Q
+61%
4.101 TFLOPS
Iris Xe MAX Graphics
2.534 TFLOPS
Graphics Card
Apr 2019
Release Date
Oct 2020
GeForce 16 Mobile
Generation
HD Graphics-M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1140 MHz
Base Clock
300 MHz
1335 MHz
Boost Clock
1650 MHz
1500 MHz
Memory Clock
2133 MHz
Memory
6GB
Memory Size
4GB
GDDR6
Memory Type
LPDDR4X
192bit
Memory Bus
128bit
288.0GB/s
Bandwidth
68.26GB/s
Render Config
-
-
-
24
SM Count
-
1536
Shading Units
768
96
TMUs
48
48
ROPs
24
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
1536 KB
L2 Cache
1024 KB
-
L3 Cache
16 MB
Theoretical Performance
64.08 GPixel/s
Pixel Rate
39.60 GPixel/s
128.2 GTexel/s
Texture Rate
79.20 GTexel/s
8.202 TFLOPS
FP16 (half)
5.069 TFLOPS
4.101 TFLOPS
FP32 (float)
2.534 TFLOPS
128.2 GFLOPS
FP64 (double)
633.6 GFLOPS
Board Design
Unknown
TDP
25W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
TU116
GPU Name
DG1
-
-
-
Turing
Architecture
Generation 12.1
TSMC
Foundry
Intel
12 nm
Process Size
10 nm
6.6 billion
Transistors
Unknown
284 mm²
Die Size
95 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
7.5
CUDA
-
6.7
Shader Model
6.4
