Home GPU Comparison NVIDIA GeForce RTX 5090 Mobile vs AMD Radeon E9390 PCIe

NVIDIA GeForce RTX 5090 Mobile vs AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5090 Mobile and 8GB VRAM Radeon E9390 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5090 Mobile 's Advantages
Released 5 years and 3 months late
Boost Clock has increased by 84% (2000MHz vs 1089MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (1.01TB/s vs 160.0GB/s)
8960 additional rendering cores
AMD Radeon E9390 PCIe 's Advantages
Lower TDP (75W vs 175W)

Score

Benchmark

FP32 (float)
GeForce RTX 5090 Mobile +1001%
43.01 TFLOPS
Radeon E9390 PCIe
3.903 TFLOPS
VS

Graphics Card

Jan 2025
Release Date
Oct 2019
GeForce 50 Mobile
Generation
Embedded
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1500 MHz
Base Clock
713 MHz
2000 MHz
Boost Clock
1089 MHz
2500 MHz
Memory Clock
1250 MHz

Memory

16GB
Memory Size
8GB
GDDR7
Memory Type
GDDR5
256bit
Memory Bus
256bit
1.01TB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
28
84
SM Count
-
10752
Shading Units
1792
336
TMUs
112
128
ROPs
32
336
Tensor Cores
-
84
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
64 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

256.0 GPixel/s
Pixel Rate
34.85 GPixel/s
672.0 GTexel/s
Texture Rate
122.0 GTexel/s
43.01 TFLOPS
FP16 (half)
3.903 TFLOPS
43.01 TFLOPS
FP32 (float)
3.903 TFLOPS
672.0 GFLOPS
FP64 (double)
243.9 GFLOPS

Board Design

175W
TDP
75W
550 W
Suggested PSU
-
1x HDMI 2.13x DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

GB203
GPU Name
Ellesmere
-
-
-
Blackwell 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
4 nm
Process Size
14 nm
Unknown
Transistors
5.7 billion
377 mm²
Die Size
232 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
10.1
CUDA
-
6.8
Shader Model
6.4

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