NVIDIA · Tesla (derived from codename prefix) · 2007
GeForce 8400 GS — 256 MB
GeForce 8400 GS — 256 MB: 256 MB DDR2, 40 W, 16 CUDA cores. Launched April 17, 2007.
- Memory
- 256 MB
- Power
- 40 W
- Bus width
- 64 bit
Memory256 MB
124 of 290 in GeForce
Power40 W
105 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
- 64 bit
- Memory clock
- 400 MHz
- Bandwidth
- 6.4 GB/s
Compute
- CUDA cores
- 16
- SM count
- 2
- TMUs
- 8
- ROPs
- 4
- FP32
- 29.376 GFLOPS
- Pixel fill rate
- 1.84 GP/s
- Texture fill rate
- 3.67 GT/s
Clocks
- Base clock
- 459 MHz
Board
- TDP
- 40 W
- Bus interface
- PCIe
- External power required
- No
- Form factor
- desktop
Physical
- Architecture
- Tesla (derived from codename prefix)
- Codename
- G86-213-A2
- Transistors
- 210 million
- Die size
- 127 mm²
- Series
- GeForce
- Launch date
- April 17, 2007
Not recorded by the source: generation, process, boost clock and fp64, or 1 further field.
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 8400 GS ranks 43rd of 50 for FP32 throughput and 124th of 290 for memory capacity. Its 40 W TDP is within the 75 W PCIe slot-power ceiling.
Source: Wikipedia, revision 1369488585 · catalog loaded 2026-08-16