GT 640
NVIDIA 600 Series Graphics Card
Average Price (90d)
$344.58
Median Price (90d)
$344.58
Avg TFLOPS/$100
0.20
Median TFLOPS/$100
0.20
Price Trends
7-Day Trend
-
30-Day Trend
-
90-Day Trend
-
Positive values indicate price increases, negative values indicate decreases.
Technical Specifications
Compute
CUDA Cores384
TMUs32
ROPs16
Memory
VRAM2 GB
Memory TypeDDR3
Bus Width128-bit
Bandwidth28.51 GB/s
Power & Architecture
TDP65W
ArchitectureKepler
Process28 nm
Value Metrics
% of Launch MSRP
348.1%
MSRP: $99.00
Above MSRP$/CUDA Core
$0.8973
384 CUDA Cores
$/GB VRAM
$172.29
2 GB DDR3
Data range: Jan 1, 2026 - Jan 1, 2026
NVIDIA 600 Series
| Model | Avg Price |
|---|---|
| GTX 690 | $90.00 |
| GTX 680 | $43.16 |
| GTX 670 | $29.49 |
| GTX 660 Ti | $29.48 |
| GTX 650 Ti Boost | $27.25 |
| GTX 650 | $26.07 |
| GTX 650 Ti | $22.88 |
| GTX 660 | $22.73 |
| GTX 645 | $18.24 |
| GT 620 | - |
| GT 640 | - |
| GT 610 | - |
| GT 630 | - |
Prices based on 30-day average. Click model name to view details.