GeForce GTX 280 and GeForce 8400M GS - video card comparison
Passmark - benchmark score GeForce GTX 280 vs GeForce 8400M GS
GeForce GTX 280
1338
GeForce 8400M GS
112
GeForce GTX 280
GeForce 8400M GS
Architecture
Tesla 2.0 (2007−2013)
Tesla (2006−2010)
GPU code name
GT200
G86M
Market segment
Desktop
Laptop
Release date
June 2008
May 2007
Interface
PCIe 2.0 x16
MXM-I
Supplementary power connectors
6-pin & 8-pin
-
SLI options
+
-
Core clock speed
602 MHz
400 MHz
CUDA cores
240
-
Floating-point performance
622.1 gflops
25.6 gflops
Manufacturing process technology
65 nm
80 nm
Number of transistors
1,400 million
210 million
Pipelines / CUDA cores
240
16
Power consumption (TDP)
236 Watt
11 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
48.2 billion/sec
3.200
Memory type
GDDR3
GDDR2 / GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
512 Bit
64 Bit
Memory clock speed
1107 MHz
600 MHz
Memory bandwidth
141.7 GB/s
6.4 GB/s
Shared memory
-
-
Display Connectors
HDTVDual Link DVI
No outputs
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.1
1.1
OpenGL
2.1
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A