GeForce GTX 1070 and HD Graphics 400 - video card comparison
GeForce GTX 1070
HD Graphics 400
Architecture
Pascal (2016−2021)
Generation 8.0 (2014−2015)
GPU code name
Pascal GP104
Braswell GT1
Market segment
Desktop
Desktop
Release date
May 2016
April 2015
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
-
SLI options
+
-
Boost clock speed
1683 MHz
640 MHz
Core clock speed
1506 MHz
320 MHz
CUDA cores
1920
-
Floating-point performance
6,463 gflops
134.4 gflops
Manufacturing process technology
16 nm
14 nm
Number of transistors
7,200 million
189 million
Pipelines / CUDA cores
1920
96
Power consumption (TDP)
150 Watt
6 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
202.0
7.680
Memory type
GDDR5
DDR3L
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
System Shared
Memory clock speed
8 GB/s
System Shared
Memory bandwidth
256 GB/s
-
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, Dual Link-DVI
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
-
VR Ready
+
-