Intel Iris Xe MAX Graphics vs NVIDIA GeForce GTX 485M
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 2GB VRAM GeForce GTX 485M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Xe MAX Graphics 's Advantages
Released 9 years and 9 months late
Boost Clock1650MHz
More VRAM (4GB vs 2GB)
384 additional rendering cores
Lower TDP (25W vs 100W)
NVIDIA GeForce GTX 485M 's Advantages
Larger VRAM bandwidth (96.00GB/s vs 68.26GB/s)
Score
Benchmark
FP32 (float)
Iris Xe MAX Graphics
+186%
2.534 TFLOPS
GeForce GTX 485M
0.883 TFLOPS
Graphics Card
Oct 2020
Release Date
Jan 2011
HD Graphics-M
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
300 MHz
Base Clock
-
1650 MHz
Boost Clock
-
2133 MHz
Memory Clock
750 MHz
Memory
4GB
Memory Size
2GB
LPDDR4X
Memory Type
GDDR5
128bit
Memory Bus
256bit
68.26GB/s
Bandwidth
96.00GB/s
Render Config
-
-
-
-
SM Count
8
768
Shading Units
384
48
TMUs
64
24
ROPs
32
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
512 KB
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
9.200 GPixel/s
79.20 GTexel/s
Texture Rate
36.80 GTexel/s
5.069 TFLOPS
FP16 (half)
-
2.534 TFLOPS
FP32 (float)
883.2 GFLOPS
633.6 GFLOPS
FP64 (double)
73.60 GFLOPS
Board Design
25W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
DG1
GPU Name
GF104
-
GPU Variant
N12E-GTX-A1
Generation 12.1
Architecture
Fermi
Intel
Foundry
TSMC
10 nm
Process Size
40 nm
Unknown
Transistors
1.95 billion
95 mm²
Die Size
332 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
2.1
6.4
Shader Model
5.1
