Product Compare

NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce GTX 1660 SUPER

GPU GPU
Graphics Card
Release Date Jan 2024 Oct 2019
Generation GeForce 40 GeForce 16
Type Desktop Desktop
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 2295 MHz 1530 MHz
Boost Clock 2550 MHz 1785 MHz
Memory Clock 1438 MHz 1750 MHz
Memory
Memory Size 16GB 6GB
Memory Type GDDR6X GDDR6
Memory Bus 256bit 192bit
Bandwidth 736.3GB/s 336.0GB/s
Render Config
SM Count 80 22
Shading Units 10240 1408
TMUs 320 88
ROPs 112 48
Tensor Cores 320
RT Cores 80
L1 Cache 128 KB (per SM) 64 KB (per SM)
L2 Cache 64 MB 1536 KB
Theoretical Performance
Pixel Rate 285.6 GPixel/s 85.68 GPixel/s
Texture Rate 816.0 GTexel/s 157.1 GTexel/s
FP16 (half) 52.22 TFLOPS 10.05 TFLOPS
FP32 (float) 52.22 TFLOPS 5.027 TFLOPS
FP64 (double) 816.0 GFLOPS 157.1 GFLOPS
Graphics Processor
GPU Name AD103 TU116
GPU Variant AD103-400-A1 TU116-300-A1
Architecture Ada Lovelace Turing
Foundry TSMC TSMC
Process Size 5 nm 12 nm
Transistors 45.9 billion 6.6 billion
Die Size 379 mm² 284 mm²
Board Design
TDP 320W 125W
Suggested PSU 700 W 300 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a 1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors 1x 16-pin 1x 8-pin
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 8.9 7.5
Shader Model 6.8 6.6
Benchmarks
3DMark Time Spy 28304 6048
3DMark Time Spy Extreme 14052 2792