NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce RTX 3060 GA104
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Sep 2021
Generation
Navi IV
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1700 MHz
1320 MHz
Boost Clock
3130 MHz
1777 MHz
Memory Clock
2518 MHz
1875 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
322.3GB/s
360.0GB/s
Render Config
SM Count
80
28
Compute Units
32
-
Shading Units
2048
3584
TMUs
128
112
ROPs
64
48
Tensor Cores
320
112
RT Cores
32
28
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
3 MB
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
200.3 GPixel/s
85.30 GPixel/s
Texture Rate
400.6 GTexel/s
199.0 GTexel/s
FP16 (half)
51.28 TFLOPS
12.74 TFLOPS
FP32 (float)
25.64 TFLOPS
12.74 TFLOPS
FP64 (double)
801.3 GFLOPS
199.0 GFLOPS
Graphics Processor
GPU Name
Navi 44
GA104
GPU Variant
Navi 44 XT(215-176400102)
GA104-150-A1
Architecture
RDNA 4.0
Ampere
Foundry
TSMC
Samsung
Process Size
4 nm
8 nm
Transistors
29.7 billion
17.4 billion
Die Size
199 mm²
392 mm²
Board Design
TDP
150W
170W
Suggested PSU
450 W
450 W
Outputs
1x HDMI 2.1b2x DisplayPort 2.1a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 12-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.6
Shader Model
6.8
6.6
📊 Benchmark
Blender
5,956
-
3DMark Time Spy
-
8,935
3DMark Time Spy Extreme
-
4,231