NVIDIA GeForce GTX 1660 SUPER vs NVIDIA GeForce RTX 5080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Apr 2025
Generation
GeForce 16
GeForce 50 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1530 MHz
975 MHz
Boost Clock
1785 MHz
1500 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR6
GDDR7
Memory Bus
192bit
256bit
Bandwidth
336.0GB/s
896.0GB/s
Render Config
SM Count
22
60
Shading Units
1408
7680
TMUs
88
240
ROPs
48
96
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
1536 KB
64 MB
Tensor Cores
—
240
RT Cores
—
60
Theoretical Performance
Pixel Rate
85.68 GPixel/s
144.0 GPixel/s
Texture Rate
157.1 GTexel/s
360.0 GTexel/s
FP16 (half)
10.05 TFLOPS
23.04 TFLOPS
FP32 (float)
5.027 TFLOPS
23.04 TFLOPS
FP64 (double)
157.1 GFLOPS
360.0 GFLOPS
Graphics Processor
GPU Name
TU116
GB203
GPU Variant
TU116-300-A1
—
Architecture
Turing
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
6.6 billion
45.6 billion
Die Size
284 mm²
378 mm²
Board Design
TDP
125W
80W
Suggested PSU
300 W
550 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
7.5
12.0
Shader Model
6.6
6.8
Benchmark
3DMark Time Spy
6,048
—
3DMark Time Spy Extreme
2,792
—
Battlefield 5 1080p
97
—
Shadow of the Tomb Raider 2160p
26
—
Shadow of the Tomb Raider 1440p
52
—
Shadow of the Tomb Raider 1080p
79
—
Battlefield 5 2160p
41
—
Battlefield 5 1440p
78
—
GTA 5 2160p
60
—
GTA 5 1440p
76
—
GTA 5 1080p
178
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.