NVIDIA GeForce MX450 25W vs NVIDIA GeForce RTX 2080 SUPER Mobile
GPU · Specs Compare
Graphics Card
Release Date
Aug 2020
Apr 2020
Generation
GeForce MX
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
720 MHz
1365 MHz
Boost Clock
930 MHz
1560 MHz
Memory Clock
1250 MHz
1750 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
256bit
Bandwidth
80.00GB/s
448.0GB/s
Render Config
SM Count
14
48
Shading Units
896
3072
TMUs
56
192
ROPs
32
64
L1 Cache
64 KB (per SM)
64 KB (per SM)
L2 Cache
512 KB
4 MB
Tensor Cores
—
384
RT Cores
—
48
Theoretical Performance
Pixel Rate
29.76 GPixel/s
99.84 GPixel/s
Texture Rate
52.08 GTexel/s
299.5 GTexel/s
FP16 (half)
3.333 TFLOPS
19.17 TFLOPS
FP32 (float)
1.667 TFLOPS
9.585 TFLOPS
FP64 (double)
52.08 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
TU117
TU104
GPU Variant
N18S-G5
N18E-G3
Architecture
Turing
Turing
Foundry
TSMC
TSMC
Process Size
12 nm
12 nm
Transistors
4.7 billion
13.6 billion
Die Size
200 mm²
545 mm²
Board Design
TDP
25W
150W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
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
1,706
10,487
3DMark Time Spy Extreme
—
4,881
3DMark Speed Way
—
2,116
▲ Specs Compare
Data sourced from official specifications and benchmark tests.