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Radeon RX 7900 GRE vs Radeon RX 7800 XT: Which Should You Buy?

Compare Radeon RX 7900 GRE and Radeon RX 7800 XT by 1440p performance, 4K headroom, VRAM, ray tracing, power draw, cooler size, driver support, and street.

Updated 2026-07-30

AMD Radeon RX 7900 GRE

Radeon RX 7900 GRE

$479

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AMD Radeon RX 7800 XT

Radeon RX 7800 XT

$429

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Buying decision

Radeon RX 7900 GRE is the more defensible choice for 1440p ultra and value high-refresh gaming; Radeon RX 7800 XT is the better fit when 1440p value and 16GB VRAM matters more than the price gap and its different ownership trade-offs.

Put Radeon RX 7900 GRE's strengths in 1440p ultra and value high-refresh gaming against Radeon RX 7800 XT's fit for 1440p value and 16GB VRAM. The first model asks you to accept 260w typical board power requires suitable psu and case airflow; the second asks you to accept ray tracing still trails higher-tier cards in demanding titles. Choose the product whose drawback is less likely to interrupt the way you actually use it, then confirm the exact US configuration before checkout.

View Radeon RX 7900 GRE View Radeon RX 7800 XT

Radeon RX 7900 GRE

Pick Radeon RX 7900 GRE if its strengths match your daily routine

Radeon RX 7900 GRE makes the most sense for shoppers who want sale pricing, 1440p raster, 16GB memory and are comfortable with a reference price around $499. Its quick verdict is: Best for shoppers who find it on sale and want a large memory pool for raster gaming. Choose it when those strengths matter more than the competing model's biggest advantage, and when you want a purchase that fits your existing accessories, software habits, warranty expectations, and upgrade timing.

Radeon RX 7800 XT

Pick Radeon RX 7800 XT if you value its trade-off more

Radeon RX 7800 XT is the better fit when budget 1440p, 16GB memory, raster gaming are higher priorities than chasing the broadest spec sheet. At about $429, it should be judged by how it handles the work you repeat every day. Its quick verdict is: Best for budget-conscious 1440p gamers who want more memory than many competing cards. It is the safer recommendation for buyers who would actually use those advantages rather than paying for features that stay invisible.

Key differences

  • Radeon RX 7900 GRE is positioned around sale pricing and 1440p raster, while Radeon RX 7800 XT leans toward budget 1440p and 16GB memory.
  • The price gap matters: Radeon RX 7900 GRE is currently tracked around $499, while Radeon RX 7800 XT is tracked around $429, so discounts can flip the value call.
  • Radeon RX 7900 GRE's main watch-out is Older ray tracing performance, whereas Radeon RX 7800 XT's main watch-out is Ray tracing is weaker than NVIDIA rivals.
  • Both products belong in the same gpus shortlist, but they solve different buying problems instead of being interchangeable spec-table neighbors.

Winner by use case

1440p gaming

Radeon RX 7900 GRE

Radeon RX 7900 GRE is the better match for 1440p gaming because its buyer profile, pricing context, and day-to-day strengths line up more cleanly with that job than the alternative on this page.

4K gaming

Radeon RX 7800 XT

Radeon RX 7800 XT is the better match for 4K gaming because its buyer profile, pricing context, and day-to-day strengths line up more cleanly with that job than the alternative on this page.

ray tracing

Radeon RX 7900 GRE

Radeon RX 7900 GRE is the better match for ray tracing because its buyer profile, pricing context, and day-to-day strengths line up more cleanly with that job than the alternative on this page.

value builds

Radeon RX 7800 XT

Radeon RX 7800 XT is the better match for value builds because its buyer profile, pricing context, and day-to-day strengths line up more cleanly with that job than the alternative on this page.

Price and buying timing

Radeon RX 7900 GRE is tracked at $479, about 17% below its $579 launch reference, while Radeon RX 7800 XT is tracked at $429, about 14% below its $499 launch reference. Radeon RX 7800 XT currently carries the lower editorial reference by $50, but that saving only matters if it still covers the features you use every week. Radeon RX 7900 GRE remains a current-market option, but the exact US SKU and checkout price still need a retailer check; Radeon RX 7800 XT remains a current-market option, but the exact US SKU and checkout price still need a retailer check. These figures are not live offers, so re-check retailer pricing and return terms before buying.

Radeon RX 7900 GRE

Reference price: $479

Radeon RX 7800 XT

Reference price: $429

Recommendation

Quick verdict

Radeon RX 7900 GRE and Radeon RX 7800 XT are close. Choose Radeon RX 7900 GRE if you care more about 1440p ultra and value high-refresh gaming; switch to Radeon RX 7800 XT if its own strengths fit your routine better.

Winner for most buyers

Radeon RX 7900 GRE

Choose Radeon RX 7900 GRE for an RDNA 3 build that prioritizes 16GB memory and 1440p-to-4K gaming. Confirm the specific partner card's physical size, outputs, PSU guidance, and price before buying.

Radeon RX 7900 GRE

Overall score: 8.2 / 10

Best for: 1440p ultra, value high-refresh gaming

Radeon RX 7800 XT

Overall score: 8.1 / 10

Best for: 1440p value, 16GB VRAM

Side-by-side

Specification comparison

18 tracked specs across 7 groups

Every value shows its editorial trust state. “Needs confirmation” means the field has not completed field-level source review; it does not mean the value is known to be wrong.

Radeon RX 7900 GRE
Radeon RX 7800 XT
Platform
Architecture
AMD RDNA 3
Source citedAMD
RDNA 3 Navi 32
Source citedAMD
Process Node
TSMC N5/N6
Needs confirmation
TSMC N5/N6
Needs confirmation
Memory
Memory
16GB
Source citedAMD
16GB
Source citedAMD
Memory Type
GDDR6
Source citedAMD
GDDR6
Source citedAMD
Memory Bus
256-bit
Source citedAMD
256-bit
Source citedAMD
Memory Bandwidth
576 GB/s
Source citedAMD
624 GB/s
Source citedAMD
Compute
Shader / CUDA Cores
5120 stream processors
Source citedAMD
3840 stream processors
Source citedAMD
Boost Clock
Up to 2245 MHz
VariesAMD
Up to 2.43 GHz
Source citedAMD
Power
Typical Board Power
260W
Source citedAMD
263W
Source citedAMD
Recommended PSU
700W
Needs confirmation
700W
Source citedAMD
Power Connectors
2x 8-pin
Source citedAMD
2x 8-pin
Needs confirmation
Gaming
Ray Tracing
80 Ray Accelerators
Source citedAMD
2nd-gen AMD RT
Source citedAMD
Upscaling
FSR 3
Needs confirmation
FSR 3
Needs confirmation
Frame Generation
AMD Fluid Motion Frames
Needs confirmation
AMD Fluid Motion Frames
Needs confirmation
Target Resolution
1440p ultra / entry 4K
Needs confirmation
1440p ultra
Needs confirmation
Connectivity
Display Outputs
DisplayPort 2.1; HDMI (implementation depends on partner card)
VariesAMD
DisplayPort 2.1, HDMI 2.1
Source citedAMD
Interface
PCIe 4.0 x16
Needs confirmation
PCIe 4.0 x16
Source citedAMD
Physical
Card Length Class
Mainstream full dual-slot class
Needs confirmation
Mainstream dual-slot class
Needs confirmation
Deeper editorial notes

When Radeon RX 7900 GRE is the safer start

Start with Radeon RX 7900 GRE if you want a clearer value story, fewer ownership surprises, and a purchase that is easier to defend after the return window closes. It is usually the better default when you already know the use case, care about total cost, and do not need to chase every premium feature on the shortlist. The main caution is that a neighboring model can still win if current US pricing, warranty terms, or ecosystem fit changes the math at checkout.

When Radeon RX 7800 XT is worth the jump

Choose Radeon RX 7800 XT when its advantages remove a problem you already feel day to day, whether that is comfort, performance headroom, battery behavior, software support, ports, or ecosystem fit. The extra spend is easier to justify when those strengths show up in weekly routines rather than one-off benchmarks. If those advantages do not map to your routine, keep the budget and buy the more practical option instead of stretching for a feature you will rarely use.

How to make the final call

Compare the two products around the jobs you repeat every week, not the one benchmark that looks best in isolation. Check current street pricing, return windows, warranty coverage, and any accessories you would still need to buy. If both remain close, prefer the option with the cleaner support path, better retailer return policy, and lower total setup cost across North America channels.

Alternatives if neither is right

Intel Arc B580

Intel Arc B580 is worth checking if neither comparison product lands at the right price or mix of strengths. It stays in the same gpus category while giving shoppers another way to balance 1440p performance, 4K headroom, VRAM, ray tracing, power draw, cooler size, driver support, and street price without jumping to an unrelated product class.

GeForce RTX 5060 Ti

GeForce RTX 5060 Ti is worth checking if neither comparison product lands at the right price or mix of strengths. It stays in the same gpus category while giving shoppers another way to balance 1440p performance, 4K headroom, VRAM, ray tracing, power draw, cooler size, driver support, and street price without jumping to an unrelated product class.

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