NVIDIA GeForce RTX 2080 SUPER Mobile vs NVIDIA GeForce MX450 30.5W 10Gbps
GPU · Specs Compare
Graphics Card
Release Date
Apr 2020
Aug 2020
Generation
GeForce 20 Mobile
GeForce MX
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1365 MHz
1395 MHz
Boost Clock
1560 MHz
1575 MHz
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
448.0GB/s
80.00GB/s
Render Config
SM Count
48
14
Shading Units
3072
896
TMUs
192
56
ROPs
64
32
Tensor Cores
384
—
RT Cores
48
—
L1 Cache
64 KB (per SM)
64 KB (per SM)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
99.84 GPixel/s
50.40 GPixel/s
Texture Rate
299.5 GTexel/s
88.20 GTexel/s
FP16 (half)
19.17 TFLOPS
5.645 TFLOPS
FP32 (float)
9.585 TFLOPS
2.822 TFLOPS
FP64 (double)
299.5 GFLOPS
88.20 GFLOPS
Graphics Processor
GPU Name
TU104
TU117
GPU Variant
N18E-G3
N18S-G5
Architecture
Turing
Turing
Foundry
TSMC
TSMC
Process Size
12 nm
12 nm
Transistors
13.6 billion
4.7 billion
Die Size
545 mm²
200 mm²
Board Design
TDP
150W
31W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
7.5
Shader Model
6.6
6.6
Benchmark
3DMark Time Spy
10,487
—
3DMark Time Spy Extreme
4,881
—
3DMark Speed Way
2,116
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.