GeForce 8400M GS vs G102M
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Tesla (2006−2010) | Tesla (2006−2010) |
| GPU code name | C79 | G86M |
| Market segment | Desktop | Laptop |
| Release date | 8 January 2009 (15 years ago) | 9 May 2007 (17 years ago) |
| Launch price (MSRP) | no data | $14.99 |
| Current price | no data | $17.98 (1.2x MSRP) |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 16 | 16 |
| CUDA cores | 16 | no data |
| Core clock speed | 450 MHz | 400 MHz |
| Number of transistors | 314 million | 210 million |
| Manufacturing process technology | 65 nm | 80 nm |
| Power consumption (TDP) | 14 Watt | 11 Watt |
| Texture fill rate | 3.600 | 3.200 |
| Floating-point performance | no data | 25.6 gflops |
| Gigaflops | 48 | no data |
Form factor & compatibility
Information on GeForce G102M and GeForce 8400M GS compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Bus support | PCI-E 1.0 | no data |
| Interface | PCIe 1.0 x16 | MXM-I |
| Width | IGP | no data |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR2 | GDDR2 / GDDR3 |
| Maximum RAM amount | Up to 512 MB | 256 MB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 400 MHz | 600 MHz |
| Memory bandwidth | 6.4 GB/s | 6.4 GB/s |
| Shared memory | no data | - |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | VGAHDMIDisplayPortSingle Link DVILVDS | No outputs |
| Multi monitor support | + | no data |
| HDMI | + | no data |
| Maximum VGA resolution | 2048x1536 | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Power management | 8.0 | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 11.1 (10_0) |
| Shader Model | 4.0 | 4.0 |
| OpenGL | 2.1 | 3.3 |
| OpenCL | N/A | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | + | 1.1 |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Benchmark coverage: 25%
G102M outperforms 8400M GS by 53% in Passmark.
Pros & cons summary
| Recency | 8 January 2009 | 9 May 2007 |
| Chip lithography | 65 nm | 80 nm |
| Power consumption (TDP) | 14 Watt | 11 Watt |
We couldn't decide between GeForce G102M and GeForce 8400M GS. We've got no test results to judge.
Be aware that GeForce G102M is a desktop card while GeForce 8400M GS is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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