GeForce GTX 1080 Ti and GeForce 8400 GS - video card comparison
Passmark - benchmark score GeForce GTX 1080 Ti vs GeForce 8400 GS
GeForce GTX 1080 Ti
19118
GeForce 8400 GS
156
GeForce GTX 1080 Ti
GeForce 8400 GS
Architecture
Pascal (2016−2021)
Tesla (2006−2010)
GPU code name
GP102
G86
Market segment
Desktop
Desktop
Release date
February 2017
April 2007
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
SLI options
+
+
Boost clock speed
1600 MHz
-
Core clock speed
1481 MHz
459 MHz
Floating-point performance
11,340 gflops
29.376 gflops
Manufacturing process technology
16 nm
80 nm
Number of transistors
11,800 million
210 million
Pipelines / CUDA cores
3584
16
Power consumption (TDP)
250 Watt
40 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
3.6 billion/sec
Memory type
GDDR5X
DDR2
Maximum RAM amount
11 GB
256 MB
Memory bus width
352 Bit
64 Bit
Memory clock speed
11000 MHz
800 MHz
Memory bandwidth
484.4 GB/s
6.4 GB/s
Shared memory
-
-
Standard memory config per GPU
-
256 MB
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x VGA, 1x S-Video
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
2.1
Shader Model
6.4
4.0
Vulkan
+
N/A
Ansel
+
-
GPU Boost
3.0
-