NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce RTX 4080 16 GB
GPU · Specs Compare
Graphics Card
Release Date
Mar 2017
Sep 2022
Generation
GeForce 10
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1481 MHz
2205 MHz
Boost Clock
1582 MHz
2505 MHz
Memory Clock
1376 MHz
1400 MHz
Memory
Memory Size
11GB
16GB
Memory Type
GDDR5X
GDDR6X
Memory Bus
352bit
256bit
Bandwidth
484.4GB/s
716.8GB/s
Render Config
SM Count
28
76
Shading Units
3584
9728
TMUs
224
304
ROPs
88
112
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
0 MB
64 MB
Tensor Cores
—
304
RT Cores
—
76
Theoretical Performance
Pixel Rate
139.2 GPixel/s
280.6 GPixel/s
Texture Rate
354.4 GTexel/s
761.5 GTexel/s
FP16 (half)
177.2 GFLOPS
48.74 TFLOPS
FP32 (float)
11.34 TFLOPS
48.74 TFLOPS
FP64 (double)
354.4 GFLOPS
761.5 GFLOPS
Graphics Processor
GPU Name
GP102
AD103
GPU Variant
GP102-350-K1-A1
AD103-300-A1
Architecture
Pascal
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
16 nm
4 nm
Transistors
11.8 billion
45.9 billion
Die Size
471 mm²
379 mm²
Board Design
TDP
250W
320W
Suggested PSU
600 W
700 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
6.1
8.9
Shader Model
6.8
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.