NVIDIA GeForce RTX 3060 3840SP vs NVIDIA GeForce RTX 3080
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Sep 2020
Generation
GeForce 30
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1627 MHz
1440 MHz
Boost Clock
1852 MHz
1710 MHz
Memory Clock
1750 MHz
1188 MHz
Memory
Memory Size
6GB
10GB
Memory Type
GDDR6
GDDR6X
Memory Bus
192bit
320bit
Bandwidth
336.0GB/s
760.3GB/s
Render Config
SM Count
30
68
Shading Units
3840
8704
TMUs
120
272
ROPs
48
96
Tensor Cores
120
272
RT Cores
30
68
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
3 MB
5 MB
Theoretical Performance
Pixel Rate
88.90 GPixel/s
164.2 GPixel/s
Texture Rate
222.2 GTexel/s
465.1 GTexel/s
FP16 (half)
14.22 TFLOPS
29.77 TFLOPS
FP32 (float)
14.22 TFLOPS
29.77 TFLOPS
FP64 (double)
222.2 GFLOPS
465.1 GFLOPS
Graphics Processor
GPU Name
GA106
GA102
GPU Variant
GA106-400-A1
GA102-200-KD-A1
Architecture
Ampere
Ampere
Foundry
Samsung
Samsung
Process Size
8 nm
8 nm
Transistors
12 billion
28.3 billion
Die Size
276 mm²
628 mm²
Board Design
TDP
185W
320W
Suggested PSU
450 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 12-pin
1x 12-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.6
Shader Model
6.7
6.6
📊 Benchmark
3DMark Time Spy
-
17,662
3DMark Time Spy Extreme
-
8,879