Home GPU Comparison NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce GTX 1060 6 GB GDDR5X

NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce GTX 1060 6 GB GDDR5X

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 6GB VRAM GeForce GTX 1060 6 GB GDDR5X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages
Released 3 years and 3 months late
More VRAM (20GB vs 6GB)
Larger VRAM bandwidth (760.3GB/s vs 192.2GB/s)
8960 additional rendering cores
NVIDIA GeForce GTX 1060 6 GB GDDR5X 's Advantages
Boost Clock has increased by 3% (1709MHz vs 1665MHz)
Lower TDP (120W vs 350W)

Score

Benchmark

FP32 (float)
GeForce RTX 3080 Ti 20 GB +679%
34.1 TFLOPS
GeForce GTX 1060 6 GB GDDR5X
4.375 TFLOPS
Blender
GeForce RTX 3080 Ti 20 GB +1363%
6294
GeForce GTX 1060 6 GB GDDR5X
430
OctaneBench
GeForce RTX 3080 Ti 20 GB +754%
641
GeForce GTX 1060 6 GB GDDR5X
75
VS

Graphics Card

Jan 2022
Release Date
Oct 2018
GeForce 30
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1335 MHz
Base Clock
1506 MHz
1665 MHz
Boost Clock
1709 MHz
1188 MHz
Memory Clock
1001 MHz

Memory

20GB
Memory Size
6GB
GDDR6X
Memory Type
GDDR5X
320bit
Memory Bus
192bit
760.3GB/s
Bandwidth
192.2GB/s

Render Config

80
SM Count
10
-
Compute Units
-
10240
Shading Units
1280
320
TMUs
80
112
ROPs
48
320
Tensor Cores
-
80
RT Cores
-
128 KB (per SM)
L1 Cache
48 KB (per SM)
6 MB
L2 Cache
1536 KB

Theoretical Performance

186.5 GPixel/s
Pixel Rate
82.03 GPixel/s
532.8 GTexel/s
Texture Rate
136.7 GTexel/s
34.10 TFLOPS
FP16 (half)
68.36 GFLOPS
34.10 TFLOPS
FP32 (float)
4.375 TFLOPS
532.8 GFLOPS
FP64 (double)
136.7 GFLOPS

Graphics Processor

GA102
GPU Name
GP104
GA102-225-A1
GPU Variant
GP104-150-KA-A1
Ampere
Architecture
Pascal
Samsung
Foundry
TSMC
8 nm
Process Size
16 nm
28.3 billion
Transistors
7.2 billion
628 mm²
Die Size
314 mm²

Board Design

350W
TDP
120W
750 W
Suggested PSU
300 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
1x 12-pin
Power Connectors
1x 6-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
6.1
6.6
Shader Model
6.4

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