Alternative to 661-5945: Better-Value Equivalents in Stock
Comparing the 661-5945 (661-5945 - Apple Radeon HD 6770M 512MB Video Graphics Card) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 661-5945
| SKU | 661-5945 |
|---|---|
| Product | 661-5945 - Apple Radeon HD 6770M 512MB Video Graphics Card |
| Current price | $356.30 |
| Stock status | In Stock |
| Detail page | View 661-5945 › |
Alternatives to 661-5945
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
661-5967 - Apple Radeon HD 6770M 512MB Video Graphics Card for iMac (27-inch Mid 2011)
SKU: 661-5967
Price: $382.59
661-5579 - Apple Radeon HD 5670 512MB GDDR3 SDRAM Video Graphics Card for iMac (27-inch Mid 2010)
SKU: 661-5579
Price: $281.68
661-5944 - Apple Radeon HD 6750M 512MB Video Graphics Card for iMac (21.5-inch Mid 2011)
SKU: 661-5944
Price: $316.08
661-5315 - Apple ATI Radeon HD 4850 512MB PCI Express X16 Video Graphics Card
SKU: 661-5315
Price: $541.96
661-5452 - Apple ATI Radeon X1900 XT 512MB GDDR3 SDRAM 256-Bit PCI-Express x16 Video Graphics Card for Mac Pro MA631
SKU: 661-5452
Price: $1,049.63
661-3927 - Apple ATI Radeon X1900 XT 512MB GDDR3 256-Bit PCI Express x16 Video Graphics Card for Mac Pro
SKU: 661-3927
Price: $1,293.13
661-4335 - Apple Radeon X1900 XT 512MB GDDR3 Dual DVI PCI Express x16 Video Graphics Card
SKU: 661-4335
Price: $1,293.13
661-2745 - Apple 64MB ATI Radeon 9000 Pro AD and DI AGP 4x Video Graphics Card
SKU: 661-2745
Price: $180.00
661-4436 - Apple 256MB GDDR3 ATI Radeon HD 2600XT GPU Video Graphics Card
SKU: 661-4436
Price: $214.55
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.