AMD Radeon HD 6770 vs AMD FirePro W5100 4GB
Buy the FirePro W5100 for a multi-monitor workstation or a modern PCIe 3.0 system. Buy the HD 6770 only if you need HDMI or DVI output on an older PCIe 2.x machine. The FirePro's only recorded price is $33.99 as of November 3, 2026; no price was given for the HD 6770.
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AMD Radeon HD 6770
HD6770 4GB DDR5 Graphics Card
Choose the HD 6770 if you need HDMI or DVI ports for an older display or TV and your board is PCIe 2.x.
- Has HDMI and DVI, so it connects to TVs and older monitors without adapters.
- 800 stream processors give it slightly more shader throughput than the W5100.
- Supports CrossFireX for a second card.
- Works in PCIe 2.x slots common on older boards.
What separates them
| AMD Radeon HD 6770 | AMD FirePro W5100 4GB | |
|---|---|---|
| GPU generation | Radeon HD 6770 (Juniper, 2010) | FirePro W5100 (Bonaire, 2014) |
| Stream processors | 800 | 768 |
| Memory bus and type | 128-bit GDDR5 | 128-bit GDDR5 |
| PCIe interface | PCIe 2.1 x16 | PCIe 3.0 x16 |
| Max resolution | 2560 x 1600 | 4096 x 2160 |
| Display outputs | HDMI, DisplayPort, DVI, DVI-I | 4x DisplayPort |
| Monitors supported | Two (CrossFireX for more) | Four |
| Recommended PSU |
Price history
- AMD Radeon HD 6770: lowest $54.37 on Nov 3 at Amazon.
- AMD FirePro W5100 4GB: lowest $33.99 on Nov 3 at The Server Store Parts; $33.99 on Nov 4.
Prices at every store
AMD Radeon HD 6770
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AMD FirePro W5100 4GB
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Specs compared
| Spec | AMD Radeon HD 6770 | AMD FirePro W5100 4GB |
|---|---|---|
| Video Memory Type | GDDR5, GDDR5 SDRAM | GDDR5 |
| Manufacturer | XFX, AMD | AMD |
| GPU Video Memory Type | GDDR5, GDDR5 SDRAM | GDDR5 |
| GPU Memory Interface | 128-bit | 128 bit |
| Discrete Graphics | Yes | Yes |
| Integrated Graphics | No | No |
| GPU Type | Dedicated | Dedicated |
| Output Resolution | 2560 x 1600 | 4096 x 2160 pixels |
| Expansion Slot Type | PCI Express 2.1 x16, Adjacent PCI slot (require… | PCI Express x16 3.0 |
| PCIe Slots |
What reviewers say
AMD Radeon HD 6770
Owner discussion of the HD 6770 centers on its value as a budget card of its time and its limits today. Most agree it handled 2011-era titles at 1080p but struggles with anything modern.
- PerformanceMixedOwners say it plays older titles fine but cannot keep up with modern games.
- MemoryCriticisedThe 1GB of GDDR5 is called too small for newer games and higher textures.
- NoisePraisedOwners describe the card as quiet under normal load.
- ValuePraised
Questions and answers
- Which is better for gaming?
- Neither is a modern gaming card. The HD 6770 has slightly more stream processors and consumer drivers, but both are far too slow for current titles. The W5100 is the safer pick for old or light games on a PCIe 3.0 board.
- Which supports more monitors?
- The FirePro W5100 supports four monitors over four DisplayPort outputs. The HD 6770 tops out at two displays unless you add a second card in CrossFireX.
- Which handles a 4K screen?
- Only the FirePro W5100. It outputs up to 4096 x 2160. The HD 6770 is limited to 2560 x 1600.
- Is the FirePro W5100 worth the extra?
- Its only recorded price is $33.99 as of November 3, 2026, and no HD 6770 price was given, so a direct gap cannot be stated. For multi-monitor or 4K work, the W5100 is the more capable card.
- Will either card work in my PC?
- The W5100 needs a PCIe 3.0 x16 slot, though it runs in older slots at reduced speed. The HD 6770 uses PCIe 2.1 x16 and wants a 500 W power supply.
- Which lasts longer?
- The W5100 is newer, draws less power and has no extra power connector, so it is the lower-risk buy for long-term use. Driver support for both has ended.