GeForce GTX 1080 Ti vs GeForce GTX 1070 GDDR5X
We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti and 8GB VRAM GeForce GTX 1070 GDDR5X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1080 Ti Advantages
More VRAM (11GB vs 8GB)
Larger VRAM bandwidth (484.4GB/s vs 256.3GB/s)
1664 additional rendering cores
GeForce GTX 1070 GDDR5X Advantages
Released 1 years and 9 months late
Boost Clock has increased by 6% (1683MHz vs 1582MHz)
Lower TDP (150W vs 250W)
Score
Benchmark
FP32 (float)
GeForce GTX 1080 Ti
+75%
11340
GeForce GTX 1070 GDDR5X
6463
3DMark Time Spy
GeForce GTX 1080 Ti
+63%
9955
GeForce GTX 1070 GDDR5X
6078
3DMark Time Spy Extreme
GeForce GTX 1080 Ti
+64%
4658
GeForce GTX 1070 GDDR5X
2825
Graphics Card
Mar 2017
Release Date
Dec 2018
GeForce 10
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1481 MHz
Base Clock
1506 MHz
1582 MHz
Boost Clock
1683 MHz
1376 MHz
Memory Clock
1001 MHz
Memory
11GB
Memory Size
8GB
GDDR5X
Memory Type
GDDR5X
352bit
Memory Bus
256bit
484.4GB/s
Bandwidth
256.3GB/s
Render Config
28
SM Count
15
3584
Shading Units
1920
224
TMUs
120
88
ROPs
64
48 KB (per SM)
L1 Cache
48 KB (per SM)
0 MB
L2 Cache
2 MB
Theoretical Performance
139.2 GPixel/s
Pixel Rate
107.7 GPixel/s
354.4 GTexel/s
Texture Rate
202.0 GTexel/s
177.2 GFLOPS
FP16 (half)
101.0 GFLOPS
11.34 TFLOPS
FP32 (float)
6.463 TFLOPS
354.4 GFLOPS
FP64 (double)
202.0 GFLOPS
Board Design
250W
TDP
150W
600 W
Suggested PSU
450 W
1x HDMI 2.0
3x DisplayPort 1.4a
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
1x HDMI 2.0
3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
GP102
GPU Name
GP104
GP102-350-K1-A1
GPU Variant
GP104-200-A1
Pascal
Architecture
Pascal
TSMC
Foundry
TSMC
16 nm
Process Size
16 nm
11.8 billion
Transistors
7.2 billion
471 mm²
Die Size
314 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
6.1
6.4
Shader Model
6.4
