NVIDIA GeForce GTX 1660 vs NVIDIA GeForce RTX 6090
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Jan 2027
Generation
GeForce 16
GeForce 60
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1530 MHz
2300 MHz
Boost Clock
1785 MHz
2700 MHz
Memory Clock
2001 MHz
1750 MHz
Memory
Memory Size
6GB
32GB
Memory Type
GDDR5
GDDR7
Memory Bus
192bit
512bit
Bandwidth
192.1GB/s
1.79TB/s
Render Config
SM Count
22
192
Shading Units
1408
24576
TMUs
88
768
ROPs
48
192
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
1536 KB
96 MB
Tensor Cores
-
768
RT Cores
-
192
Theoretical Performance
Pixel Rate
85.68 GPixel/s
518.4 GPixel/s
Texture Rate
157.1 GTexel/s
2073.6 GTexel/s
FP16 (half)
10.05 TFLOPS
132.7 TFLOPS
FP32 (float)
5.027 TFLOPS
132.7 TFLOPS
FP64 (double)
157.1 GFLOPS
2.074 TFLOPS
Graphics Processor
GPU Name
TU116
GR202
GPU Variant
TU116-300-A1
GR202-300-A1
Architecture
Turing
Rubin
Foundry
TSMC
TSMC
Process Size
12 nm
3 nm
Transistors
6.6 billion
Unknown
Die Size
284 mm²
Unknown
Board Design
TDP
120W
525W
Suggested PSU
300 W
900 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
1x 8-pin
1x 16-pin
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
6.9
📊 Benchmark
3DMark Time Spy
5,444
-
3DMark Time Spy Extreme
2,465
-