GeForce GTX 780 Ti 6 GB and GeForce GTX 780 Ti Engineering Sample - video card comparison
GeForce GTX 780 Ti 6 GB
GeForce GTX 780 Ti Engineering Sample
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
GK110B
GK180
Market segment
Desktop
Desktop
Release date
-
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
928 MHz
928 MHz
Core clock speed
875 MHz
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
7,080 million
Pipelines / CUDA cores
2880
2880
Power consumption (TDP)
250 Watt
250 Watt
Texture fill rate
222.7
222.7
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
3 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
7 GB/s
7 GB/s
Memory bandwidth
336.6 GB/s
336.6 GB/s
Display Connectors
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDMI
+
+
DirectX
12 (11_1)
12 (11_0)
CUDA
3.5
3.5
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5 (5.1)
5.1
Vulkan
1.2.175
1.2.175