NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce RTX 3070 Ti
GPU Specs Compare
Graphics Card
Release Date
Mar 2017
May 2021
Generation
GeForce 10
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1481 MHz
1575 MHz
Boost Clock
1582 MHz
1770 MHz
Memory Clock
1376 MHz
1188 MHz
Memory
Memory Size
11GB
8GB
Memory Type
GDDR5X
GDDR6X
Memory Bus
352bit
256bit
Bandwidth
484.4GB/s
608.3GB/s
Render Config
SM Count
28
48
Shading Units
3584
6144
TMUs
224
192
ROPs
88
96
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
0 MB
4 MB
Tensor Cores
-
192
RT Cores
-
48
Theoretical Performance
Pixel Rate
139.2 GPixel/s
169.9 GPixel/s
Texture Rate
354.4 GTexel/s
339.8 GTexel/s
FP16 (half)
177.2 GFLOPS
21.75 TFLOPS
FP32 (float)
11.34 TFLOPS
21.75 TFLOPS
FP64 (double)
354.4 GFLOPS
339.8 GFLOPS
Graphics Processor
GPU Name
GP102
GA104
GPU Variant
GP102-350-K1-A1
GA104-400-A1
Architecture
Pascal
Ampere
Foundry
TSMC
Samsung
Process Size
16 nm
8 nm
Transistors
11.8 billion
17.4 billion
Die Size
471 mm²
392 mm²
Board Design
TDP
250W
290W
Suggested PSU
600 W
600 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 12-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
8.6
Shader Model
6.8
6.6
📊 Benchmark
3DMark Time Spy
-
14,872
3DMark Time Spy Extreme
-
7,416
3DMark Speed Way
-
3,761