GeForce GTX TITAN X vs GeForce GTX 780 Ti 6 GB
We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 6GB VRAM GeForce GTX 780 Ti 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX TITAN X 's Advantages
Boost Clock has increased by 17% (1089MHz vs 928MHz)
More VRAM (12GB vs 6GB)
192 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX TITAN X
+25%
6691
GeForce GTX 780 Ti 6 GB
5345
Graphics Card
Mar 2015
Release Date
Unknown
GeForce 900
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1000 MHz
Base Clock
875 MHz
1089 MHz
Boost Clock
928 MHz
1753 MHz
Memory Clock
1753 MHz
Memory
12GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
336.6GB/s
Bandwidth
336.6GB/s
Render Config
3072
Shading Units
2880
192
TMUs
240
96
ROPs
48
48 KB (per SMM)
L1 Cache
16 KB (per SMX)
3 MB
L2 Cache
1536 KB
Theoretical Performance
104.5 GPixel/s
Pixel Rate
55.68 GPixel/s
209.1 GTexel/s
Texture Rate
222.7 GTexel/s
6.691 TFLOPS
FP32 (float)
5.345 TFLOPS
209.1 GFLOPS
FP64 (double)
222.7 GFLOPS
Board Design
250W
TDP
250W
600 W
Suggested PSU
600 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GM200
GPU Name
GK110B
GM200-400-A1
GPU Variant
-
Maxwell 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
8 billion
Transistors
7.08 billion
601 mm²
Die Size
561 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.2
CUDA
3.5
6.4
Shader Model
5.1
