Intel Iris Xe MAX Graphics vs NVIDIA GeForce 8400M G
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 256MB VRAM GeForce 8400M G 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 13 years and 5 months late
Boost Clock1650MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (68.26GB/s vs 6.400GB/s)
760 additional rendering cores
NVIDIA GeForce 8400M G 's Advantages
Lower TDP (10W vs 25W)
Score
Benchmark
FP32 (float)
Iris Xe MAX Graphics
+19392%
2.534 TFLOPS
GeForce 8400M G
0.013 TFLOPS
Graphics Card
Oct 2020
Release Date
May 2007
HD Graphics-M
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 1.0 x16
Clock Speeds
300 MHz
Base Clock
-
1650 MHz
Boost Clock
-
2133 MHz
Memory Clock
400 MHz
Memory
4GB
Memory Size
256MB
LPDDR4X
Memory Type
GDDR3
128bit
Memory Bus
64bit
68.26GB/s
Bandwidth
6.400GB/s
Render Config
-
-
-
-
SM Count
1
768
Shading Units
8
48
TMUs
8
24
ROPs
4
-
-
-
-
-
-
-
-
-
1024 KB
L2 Cache
16 KB
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
1.600 GPixel/s
79.20 GTexel/s
Texture Rate
3.200 GTexel/s
5.069 TFLOPS
FP16 (half)
-
2.534 TFLOPS
FP32 (float)
12.80 GFLOPS
633.6 GFLOPS
FP64 (double)
-
Board Design
25W
TDP
10W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
DG1
GPU Name
G86
-
GPU Variant
NB8M-SE
Generation 12.1
Architecture
Tesla
Intel
Foundry
TSMC
10 nm
Process Size
80 nm
Unknown
Transistors
0.21 billion
95 mm²
Die Size
127 mm²
Graphics Features
12 (12_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
1.1
6.4
Shader Model
4.0
