NVIDIA GeForce GTX 780 6 GB vs NVIDIA GeForce GTX 1080 Ti
GPU Specs Compare
Graphics Card
Release Date
Sep 2013
Mar 2017
Generation
GeForce 700
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
863 MHz
1481 MHz
Boost Clock
902 MHz
1582 MHz
Memory Clock
1502 MHz
1376 MHz
Memory
Memory Size
6GB
11GB
Memory Type
GDDR5
GDDR5X
Memory Bus
384bit
352bit
Bandwidth
288.4GB/s
484.4GB/s
Render Config
Shading Units
2304
3584
TMUs
192
224
ROPs
48
88
L1 Cache
16 KB (per SMX)
48 KB (per SM)
L2 Cache
1536 KB
0 MB
SM Count
-
28
Theoretical Performance
Pixel Rate
43.30 GPixel/s
139.2 GPixel/s
Texture Rate
173.2 GTexel/s
354.4 GTexel/s
FP32 (float)
4.156 TFLOPS
11.34 TFLOPS
FP64 (double)
173.2 GFLOPS
354.4 GFLOPS
FP16 (half)
-
177.2 GFLOPS
Graphics Processor
GPU Name
GK110B
GP102
GPU Variant
GK110-301-B1
GP102-350-K1-A1
Architecture
Kepler
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
7.08 billion
11.8 billion
Die Size
561 mm²
471 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.4
CUDA
3.5
6.1
Shader Model
5.1
6.8