Home GPU Comparison AMD Radeon R5 M335 vs NVIDIA GeForce RTX 5080 Mobile

AMD Radeon R5 M335 vs NVIDIA GeForce RTX 5080 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M335 and 16GB VRAM GeForce RTX 5080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 Mobile 's Advantages
Released 9 years and 3 months late
Boost Clock2000MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (1.01TB/s vs 14.40GB/s)
7872 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M335
0.659 TFLOPS
GeForce RTX 5080 Mobile +4872%
32.77 TFLOPS
VS

Graphics Card

Oct 2015
Release Date
Jan 2025
Gem System
Generation
GeForce 50 Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 5.0 x16

Clock Speeds

-
Base Clock
1500 MHz
-
Boost Clock
2000 MHz
900 MHz
Memory Clock
2500 MHz

Memory

2GB
Memory Size
16GB
DDR3
Memory Type
GDDR7
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
1.01TB/s

Render Config

5
Compute Units
-
-
SM Count
64
320
Shading Units
8192
20
TMUs
256
8
ROPs
96
-
Tensor Cores
256
-
RT Cores
64
16 KB (per CU)
L1 Cache
128 KB (per SM)
128 KB
L2 Cache
64 MB
-
-
-

Theoretical Performance

8.240 GPixel/s
Pixel Rate
192.0 GPixel/s
20.60 GTexel/s
Texture Rate
512.0 GTexel/s
-
FP16 (half)
32.77 TFLOPS
659.2 GFLOPS
FP32 (float)
32.77 TFLOPS
41.20 GFLOPS
FP64 (double)
512.0 GFLOPS

Board Design

Unknown
TDP
175W
-
Suggested PSU
550 W
Portable Device Dependent
Outputs
1x HDMI 2.13x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

Exo
GPU Name
GB203
Exo S3 PRO (216-0867030)
GPU Variant
-
GCN 1.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
4 nm
0.69 billion
Transistors
Unknown
56 mm²
Die Size
377 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
10.1
6.5 (5.1)
Shader Model
6.8

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