Home GPU Comparison AMD Radeon R9 M380 vs NVIDIA GeForce RTX 4090 Max-Q

AMD Radeon R9 M380 vs NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M380 and 16GB VRAM GeForce RTX 4090 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Max-Q 's Advantages
Released 7 years and 8 months late
Boost Clock has increased by 46% (1455MHz vs 1000MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 96.00GB/s)
8960 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M380
1.536 TFLOPS
GeForce RTX 4090 Max Q +1743%
28.31 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jan 2023
Gem System
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

900 MHz
Base Clock
930 MHz
1000 MHz
Boost Clock
1455 MHz
1500 MHz
Memory Clock
1750 MHz

Memory

4GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
448.0GB/s

Render Config

12
Compute Units
-
-
SM Count
76
768
Shading Units
9728
48
TMUs
304
16
ROPs
112
-
Tensor Cores
304
-
RT Cores
76
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
64 MB
-
-
-

Theoretical Performance

16.00 GPixel/s
Pixel Rate
163.0 GPixel/s
48.00 GTexel/s
Texture Rate
442.3 GTexel/s
-
FP16 (half)
28.31 TFLOPS
1.536 TFLOPS
FP32 (float)
28.31 TFLOPS
96.00 GFLOPS
FP64 (double)
442.3 GFLOPS

Board Design

Unknown
TDP
80W
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

Strato
GPU Name
AD103
Strato PRO
GPU Variant
GN21-X11
GCN 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
4 nm
2.08 billion
Transistors
45.9 billion
160 mm²
Die Size
379 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
8.9
6.5
Shader Model
6.7

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