Home GPU Comparison NVIDIA GeForce GTX 1080 Ti 12 GB vs NVIDIA GeForce RTX 3070 Ti GA102

NVIDIA GeForce GTX 1080 Ti 12 GB vs NVIDIA GeForce RTX 3070 Ti GA102

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX 1080 Ti 12 GB and 8GB VRAM GeForce RTX 3070 Ti GA102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 12 GB 's Advantages
More VRAM (12GB vs 8GB)
Lower TDP (250W vs 290W)
NVIDIA GeForce RTX 3070 Ti GA102 's Advantages
Boost Clock has increased by 6% (1770MHz vs 1670MHz)
Larger VRAM bandwidth (608.3GB/s vs 528.4GB/s)
2944 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 1080 Ti 12 GB
10.69 TFLOPS
GeForce RTX 3070 Ti GA102 +103%
21.75 TFLOPS
VS

Graphics Card

Unknown
Release Date
Oct 2022
GeForce 10
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1557 MHz
Base Clock
1575 MHz
1670 MHz
Boost Clock
1770 MHz
1376 MHz
Memory Clock
1188 MHz

Memory

12GB
Memory Size
8GB
GDDR5X
Memory Type
GDDR6X
384bit
Memory Bus
256bit
528.4GB/s
Bandwidth
608.3GB/s

Render Config

-
-
-
25
SM Count
48
3200
Shading Units
6144
200
TMUs
192
80
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
48 KB (per SM)
L1 Cache
128 KB (per SM)
0 MB
L2 Cache
4 MB
-
-
-

Theoretical Performance

133.6 GPixel/s
Pixel Rate
169.9 GPixel/s
334.0 GTexel/s
Texture Rate
339.8 GTexel/s
167.0 GFLOPS
FP16 (half)
21.75 TFLOPS
10.69 TFLOPS
FP32 (float)
21.75 TFLOPS
334.0 GFLOPS
FP64 (double)
339.8 GFLOPS

Board Design

250W
TDP
290W
600 W
Suggested PSU
600 W
1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 12-pin

Graphics Processor

GP102
GPU Name
GA102
-
GPU Variant
GA102-150-A1
Pascal
Architecture
Ampere
TSMC
Foundry
Samsung
16 nm
Process Size
8 nm
11.8 billion
Transistors
28.3 billion
471 mm²
Die Size
628 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
8.6
6.7
Shader Model
6.6

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