GeForce GTX 1070 and GeForce 8400M G - video card comparison
Passmark - benchmark score GeForce GTX 1070 vs GeForce 8400M G
GeForce GTX 1070
13916
GeForce 8400M G
60
GeForce GTX 1070
GeForce 8400M G
Architecture
Pascal (2016−2021)
Tesla (2006−2010)
GPU code name
Pascal GP104
G86M
Market segment
Desktop
Laptop
Release date
May 2016
May 2007
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
None
SLI options
+
-
Boost clock speed
1683 MHz
-
Core clock speed
1506 MHz
400 MHz
CUDA cores
1920
-
Floating-point performance
6,463 gflops
12.8 gflops
Manufacturing process technology
16 nm
80 nm
Number of transistors
7,200 million
210 million
Pipelines / CUDA cores
1920
8
Power consumption (TDP)
150 Watt
10 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
202.0
3.200
Memory type
GDDR5
GDDR3 / GDDR2
Maximum RAM amount
8 GB
256 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
8 GB/s
600 MHz
Memory bandwidth
256 GB/s
6.4 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)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.2
1.1
OpenGL
4.5
3.3
Shader Model
6.4
4.0
Vulkan
+
N/A
Ansel
+
-
GPU Boost
3.0
-
VR Ready
+
-