NVIDIA · Tesla (derived from codename prefix) · 2007
GeForce 8400M GT — 256 MB
GeForce 8400M GT — 256 MB: 256 MB DDR2, 14 W, 16 CUDA cores. Launched May 2007.
- Memory
- 256 MB
- Power
- 14 W
- Bus width
- 128 bit
Memory256 MB
124 of 290 in GeForce
Power14 W
212 of 243 by higher draw in GeForce
CUDA cores16
94 of 154 in GeForce
Current market
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Specifications
Memory
- Capacity
- 256 MB
- Memory type
- DDR2
- Bus width
- 128 bit
- Memory clock
- 1,200 MHz
- Bandwidth
- 19.2 GB/s
Compute
- CUDA cores
- 16
- TMUs
- 8
- ROPs
- 4
- Pixel fill rate
- 1.8 GP/s
- Texture fill rate
- 3.6 GT/s
Clocks
- Base clock
- 450 MHz
Board
- TDP
- 14 W
- Bus interface
- PCIe x16
- Form factor
- mobile
Physical
- Architecture
- Tesla (derived from codename prefix)
- Codename
- NB8M(G86)
- Process
- 80 nm
- Series
- GeForce
- Launch date
- May 2007
Not recorded by the source: generation, transistors, die size and sm count, or 5 further fields.
Die figure
Silicon, made visible
Die area is drawn against the largest recorded die in the catalog. Shader dots use a labeled, card-specific ratio so both early and modern GPUs remain legible.
Catalog context
Within its series, the GeForce 8400M GT ranks 124th of 290 for memory capacity. Its 14 W TDP is within the 75 W PCIe slot-power ceiling.
Source: Wikipedia, revision 1369488585 · catalog loaded 2026-08-16