NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon E9260 MXM
We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 4GB VRAM Radeon E9260 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 Mobile 's Advantages
Released 6 years and 4 months late
Boost Clock has increased by 39% (1665MHz vs 1200MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (432.0GB/s vs 112.0GB/s)
6528 additional rendering cores
AMD Radeon E9260 MXM 's Advantages
Lower TDP (50W vs 110W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 Mobile
+1049%
24.72 TFLOPS
Radeon E9260 MXM
2.15 TFLOPS
Graphics Card
Jan 2023
Release Date
Sep 2016
GeForce 40 Mobile
Generation
Embedded
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
MXM-A (3.0)
Clock Speeds
1290 MHz
Base Clock
1090 MHz
1665 MHz
Boost Clock
1200 MHz
2250 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
128bit
432.0GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
14
58
SM Count
-
7424
Shading Units
896
232
TMUs
48
80
ROPs
16
232
Tensor Cores
-
58
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
48 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
133.2 GPixel/s
Pixel Rate
19.20 GPixel/s
386.3 GTexel/s
Texture Rate
57.60 GTexel/s
24.72 TFLOPS
FP16 (half)
2.150 TFLOPS
24.72 TFLOPS
FP32 (float)
2.150 TFLOPS
386.3 GFLOPS
FP64 (double)
134.4 GFLOPS
Board Design
110W
TDP
50W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
AD104
GPU Name
Baffin
GN21-X9
GPU Variant
Baffin PRO
Ada Lovelace
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
4 nm
Process Size
14 nm
35.8 billion
Transistors
3 billion
295 mm²
Die Size
123 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
8.9
CUDA
-
6.7
Shader Model
6.4
