Home GPU Comparison NVIDIA GeForce GT 550M vs NVIDIA GeForce RTX 2080 Max Q

NVIDIA GeForce GT 550M vs NVIDIA GeForce RTX 2080 Max Q

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 8GB VRAM GeForce RTX 2080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 550M 's Advantages
Lower TDP (35W vs 80W)
NVIDIA GeForce RTX 2080 Max Q 's Advantages
Released 8 years late
Boost Clock1095MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (384.0GB/s vs 28.80GB/s)
2848 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 550M
0.284 TFLOPS
GeForce RTX 2080 Max Q +2170%
6.447 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2019
GeForce 500M
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
735 MHz
-
Boost Clock
1095 MHz
900 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
384.0GB/s

Render Config

-
-
-
2
SM Count
46
96
Shading Units
2944
16
TMUs
184
4
ROPs
64
-
Tensor Cores
368
-
RT Cores
46
64 KB (per SM)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

2.960 GPixel/s
Pixel Rate
70.08 GPixel/s
11.84 GTexel/s
Texture Rate
201.5 GTexel/s
-
FP16 (half)
12.89 TFLOPS
284.2 GFLOPS
FP32 (float)
6.447 TFLOPS
23.68 GFLOPS
FP64 (double)
201.5 GFLOPS

Board Design

35W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GF108
GPU Name
TU104
N12P-GT1-A1
GPU Variant
N18E-G3-A1
Fermi
Architecture
Turing
TSMC
Foundry
TSMC
40 nm
Process Size
12 nm
0.585 billion
Transistors
13.6 billion
116 mm²
Die Size
545 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
7.5
5.1
Shader Model
6.6

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