NVIDIA GeForce RTX 6080 vs NVIDIA GeForce GTX 1660 SUPER
GPU Specs Compare
Graphics Card
Release Date
Jan 2027
Oct 2019
Generation
GeForce 60
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2300 MHz
1530 MHz
Boost Clock
2800 MHz
1785 MHz
Memory Clock
1875 MHz
1750 MHz
Memory
Memory Size
20GB
6GB
Memory Type
GDDR7
GDDR6
Memory Bus
320bit
192bit
Bandwidth
1.20TB/s
336.0GB/s
Render Config
SM Count
84
22
Shading Units
10752
1408
TMUs
336
88
ROPs
112
48
Tensor Cores
336
-
RT Cores
84
-
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
64 MB
1536 KB
Theoretical Performance
Pixel Rate
313.6 GPixel/s
85.68 GPixel/s
Texture Rate
940.8 GTexel/s
157.1 GTexel/s
FP16 (half)
60.21 TFLOPS
10.05 TFLOPS
FP32 (float)
60.21 TFLOPS
5.027 TFLOPS
FP64 (double)
940.8 GFLOPS
157.1 GFLOPS
Graphics Processor
GPU Name
GR203
TU116
GPU Variant
GR203-400-A1
TU116-300-A1
Architecture
Rubin
Turing
Foundry
TSMC
TSMC
Process Size
3 nm
12 nm
Transistors
Unknown
6.6 billion
Die Size
Unknown
284 mm²
Board Design
TDP
350W
125W
Suggested PSU
750 W
300 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
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
1.4
1.3
CUDA
12.0
7.5
Shader Model
6.9
6.6
📊 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