NVIDIA GeForce RTX 3080 vs NVIDIA GeForce RTX 3060 Ti GDDR6X
GPU · Specs Compare
Graphics Card
Release Date
Sep 2020
Oct 2022
Generation
GeForce 30
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1440 MHz
1410 MHz
Boost Clock
1710 MHz
1665 MHz
Memory Clock
1188 MHz
1188 MHz
Memory
Memory Size
10GB
8GB
Memory Type
GDDR6X
GDDR6X
Memory Bus
320bit
256bit
Bandwidth
760.3GB/s
608.3GB/s
Render Config
SM Count
68
38
Shading Units
8704
4864
TMUs
272
152
ROPs
96
80
Tensor Cores
272
152
RT Cores
68
38
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
5 MB
4 MB
Theoretical Performance
Pixel Rate
164.2 GPixel/s
133.2 GPixel/s
Texture Rate
465.1 GTexel/s
253.1 GTexel/s
FP16 (half)
29.77 TFLOPS
16.20 TFLOPS
FP32 (float)
29.77 TFLOPS
16.20 TFLOPS
FP64 (double)
465.1 GFLOPS
253.1 GFLOPS
Graphics Processor
GPU Name
GA102
GA104
GPU Variant
GA102-200-KD-A1
GA104-202-A1
Architecture
Ampere
Ampere
Foundry
Samsung
Samsung
Process Size
8 nm
8 nm
Transistors
28.3 billion
17.4 billion
Die Size
628 mm²
392 mm²
Board Design
TDP
320W
225W
Suggested PSU
700 W
550 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
6.6
6.7
Benchmark
3DMark Time Spy
17,662
12,223
3DMark Time Spy Extreme
8,879
5,941
3DMark Speed Way
—
3,097
▲ Specs Compare
Data sourced from official specifications and benchmark tests.