GeForce GTX 1080 Ti and HD Graphics 400 - video card comparison
GeForce GTX 1080 Ti
HD Graphics 400
Architecture
Pascal (2016−2021)
Generation 8.0 (2014−2015)
GPU code name
GP102
Braswell GT1
Market segment
Desktop
Desktop
Release date
February 2017
April 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
SLI options
+
-
Boost clock speed
1600 MHz
640 MHz
Core clock speed
1481 MHz
320 MHz
Floating-point performance
11,340 gflops
134.4 gflops
Manufacturing process technology
16 nm
14 nm
Number of transistors
11,800 million
189 million
Pipelines / CUDA cores
3584
96
Power consumption (TDP)
250 Watt
6 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
7.680
Memory type
GDDR5X
DDR3L
Maximum RAM amount
11 GB
8 GB
Memory bus width
352 Bit
System Shared
Memory clock speed
11000 MHz
System Shared
Memory bandwidth
484.4 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
Multi monitor support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_1)
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.5
4.3
Shader Model
6.4
5.1
Vulkan
+
1.1.80
Ansel
+
-
GPU Boost
3.0
-