NVIDIA GeForce GTX 1660 Ti vs NVIDIA GeForce RTX 6080
GPU · Specs Compare
Graphics Card
Release Date
Feb 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
1500 MHz
2300 MHz
Boost Clock
1770 MHz
2800 MHz
Memory Clock
1500 MHz
1875 MHz
Memory
Memory Size
6GB
20GB
Memory Type
GDDR6
GDDR7
Memory Bus
192bit
320bit
Bandwidth
288.0GB/s
1.20TB/s
Render Config
SM Count
24
84
Shading Units
1536
10752
TMUs
96
336
ROPs
48
112
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
1536 KB
64 MB
Tensor Cores
—
336
RT Cores
—
84
Theoretical Performance
Pixel Rate
84.96 GPixel/s
313.6 GPixel/s
Texture Rate
169.9 GTexel/s
940.8 GTexel/s
FP16 (half)
10.87 TFLOPS
60.21 TFLOPS
FP32 (float)
5.437 TFLOPS
60.21 TFLOPS
FP64 (double)
169.9 GFLOPS
940.8 GFLOPS
Graphics Processor
GPU Name
TU116
GR203
GPU Variant
TU116-400-A1
GR203-400-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
350W
Suggested PSU
300 W
750 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
6,346
—
3DMark Time Spy Extreme
2,883
—
OctaneBench
126
—
Battlefield 5 1080p
103
—
Shadow of the Tomb Raider 2160p
28
—
Shadow of the Tomb Raider 1440p
52
—
Shadow of the Tomb Raider 1080p
80
—
Battlefield 5 2160p
44
—
Blender
817
—
Battlefield 5 1440p
80
—
GTA 5 2160p
60
—
GTA 5 1440p
62
—
GTA 5 1080p
154
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.