NVIDIA GeForce RTX 5080 vs NVIDIA GeForce GTX 1650 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Apr 2020
Generation
GeForce 50
GeForce 16 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2295 MHz
1380 MHz
Boost Clock
2617 MHz
1515 MHz
Memory Clock
1875 MHz
1500 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
128bit
Bandwidth
960.0GB/s
192.0GB/s
Render Config
SM Count
84
16
Shading Units
10752
1024
TMUs
336
64
ROPs
112
32
Tensor Cores
336
—
RT Cores
84
—
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
64 MB
1024 KB
Theoretical Performance
Pixel Rate
293.1 GPixel/s
48.48 GPixel/s
Texture Rate
879.3 GTexel/s
96.96 GTexel/s
FP16 (half)
56.28 TFLOPS
6.205 TFLOPS
FP32 (float)
56.28 TFLOPS
3.103 TFLOPS
FP64 (double)
879.3 GFLOPS
96.96 GFLOPS
Graphics Processor
GPU Name
GB203
TU117
GPU Variant
GB203-400-A1
N18P-G61-MP2
Architecture
Blackwell 2.0
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
45.6 billion
4.7 billion
Die Size
378 mm²
200 mm²
Board Design
TDP
360W
50W
Suggested PSU
750 W
—
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
7.5
Shader Model
6.8
6.6
Benchmark
3DMark Time Spy
33,116
3,443
3DMark Time Spy Extreme
16,627
1,559
3DMark Speed Way
9,296
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.