NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce RTX 6080
GPU · Specs Compare
Graphics Card
Release Date
May 2021
Jan 2027
Generation
GeForce 30
GeForce 60
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1365 MHz
2300 MHz
Boost Clock
1665 MHz
2800 MHz
Memory Clock
1188 MHz
1875 MHz
Memory
Memory Size
12GB
20GB
Memory Type
GDDR6X
GDDR7
Memory Bus
384bit
320bit
Bandwidth
912.4GB/s
1.20TB/s
Render Config
SM Count
80
84
Shading Units
10240
10752
TMUs
320
336
ROPs
112
112
Tensor Cores
320
336
RT Cores
80
84
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
64 MB
Theoretical Performance
Pixel Rate
186.5 GPixel/s
313.6 GPixel/s
Texture Rate
532.8 GTexel/s
940.8 GTexel/s
FP16 (half)
34.10 TFLOPS
60.21 TFLOPS
FP32 (float)
34.10 TFLOPS
60.21 TFLOPS
FP64 (double)
532.8 GFLOPS
940.8 GFLOPS
Graphics Processor
GPU Name
GA102
GR203
GPU Variant
GA102-225-A1
GR203-400-A1
Architecture
Ampere
Rubin
Foundry
Samsung
TSMC
Process Size
8 nm
3 nm
Transistors
28.3 billion
Unknown
Die Size
628 mm²
Unknown
Board Design
TDP
350W
350W
Suggested PSU
750 W
750 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
1x 12-pin
1x 16-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
1.4
CUDA
8.6
12.0
Shader Model
6.6
6.9
Benchmark
3DMark Time Spy
19,629
—
3DMark Time Spy Extreme
10,032
—
3DMark Speed Way
5,330
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.