GPU database reference
Verified catalog recordNVIDIA GeForce GT 640M
NVIDIA · GeForce 600M · GeForce GT 640M
NVIDIA GeForce GT 640M graphics reference with normalized architecture, compute, memory, clocks, PCIe, display, media, power, and physical specifications where verified data exists.
- VRAM
- 2 GB DDR3
- Boost clock
- 0.71 GHz
- PCI Express
- PCIe 3.0 x16
- Board power
- 32 W
Technical data
Specifications
Only fields backed by the current normalized record are rendered; missing values stay absent rather than becoming N/A grids.
Overview
| Manufacturer | NVIDIA |
|---|---|
| Family | GeForce 600M |
| Launch date | 2012-03-22 |
Architecture
| Architecture | Kepler |
|---|---|
| Generation | GeForce 600M |
| GPU / chip | GK107 |
| Foundry | TSMC |
| Process | 28 nm |
Compute
| Shader processors | 384 |
|---|
Memory
| VRAM | 2 GB |
|---|---|
| Memory type | DDR3 |
| Memory bus | 128 bit |
| Memory bandwidth | 28.8 GB/s |
Clocks
| Base clock | 0.62 GHz |
|---|---|
| Boost clock | 0.71 GHz |
| Memory clock | 0.90 GHz |
PCIe
| Bus interface | PCIe 3.0 x16 |
|---|
Power
| Board power | 32 W |
|---|
Physical
| Slot width | IGP |
|---|
Hardware navigation
Related GPUs
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Sources
Specification provenance
No public source record is available.
Related
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