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GPU Comparison

Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.

Market Value Leader

It's a tight race! Both the Radeon RX 7900 XT and the Radeon RX 7800 XT offer nearly identical market value.

Quick Verdict

The Radeon RX 7900 XT is significantly faster than the Radeon RX 7800 XT, leading by roughly 35% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.

Maximum Capacity Reached. Remove a model to add another. (2/2)

VS
Price
AED 2,479
Performance
37/100
VRAM
16 GB GDDR6
Key Specs Advantage
+1% Boost Clock (2,430 MHz vs 2,400 MHz)
AMD
Radeon RX 7900 XT
Price
AED 3,286
Performance
50/100
VRAM
20 GB GDDR6
Key Specs Advantage
+40% Stream Processors (5,376 vs 3,840)
+40% Ray Accelerators (84 vs 60)
+40% AI Accelerators (168 vs 120)

Radeon RX 7900 XT vs Radeon RX 7800 XT: In-Depth Breakdown

Performance: Radeon RX 7900 XT vs Radeon RX 7800 XT

The Radeon RX 7900 XT is significantly faster, around 35% ahead of the Radeon RX 7800 XT. That gap is enough to move it up a tier: the Radeon RX 7900 XT is comfortable at 4K with upscaling and native 1440p, while the Radeon RX 7800 XT is better matched to 1440p. The Radeon RX 7900 XT packs 5,376 stream processors versus 3,840 on the Radeon RX 7800 XT. The Radeon RX 7900 XT also has more RT cores (84 vs 60) and more AI cores (168 vs 120), strengthening its ray-tracing and AI-upscaling performance.

Price & Value

Right now the Radeon RX 7800 XT starts at $2,479 AED against $3,286 AED for the Radeon RX 7900 XT. Because it's both faster and competitively priced, the Radeon RX 7900 XT wins on performance-per-dollar. The Radeon RX 7800 XT still sits about $1,980 AED above its $499 AED MSRP. The Radeon RX 7900 XT still sits about $2,387 AED above its $899 AED MSRP.

Power & Efficiency

The Radeon RX 7800 XT pulls less power (263W vs 300W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 7900 XT draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.

VRAM & Future-Proofing

With 20GB against 16GB, the Radeon RX 7900 XT has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 7800 XT's 16GB can fall short. The Radeon RX 7900 XT's memory is also faster — 800 GB/s versus 624 GB/s (320-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.

Which should you buy: Radeon RX 7800 XT or Radeon RX 7900 XT?

The Radeon RX 7900 XT is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX 7800 XT if you find it at a steep discount.

Frequently Asked Questions

Is the Radeon RX 7900 XT better than the Radeon RX 7800 XT?

The Radeon RX 7900 XT is significantly faster, roughly 35% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the Radeon RX 7800 XT or the Radeon RX 7900 XT?

The Radeon RX 7900 XT is the better 4K option — it's comfortable at 4K with upscaling and native 1440p, and its 20GB of VRAM helps with 4K textures.

Is the Radeon RX 7900 XT worth the extra $807 AED over the Radeon RX 7800 XT?

Often yes — despite the higher price the Radeon RX 7900 XT delivers better performance-per-dollar here.

Does the Radeon RX 7900 XT have enough VRAM advantage to matter?

Its 20GB (vs 16GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.

Which is better for ray tracing, the Radeon RX 7900 XT or the Radeon RX 7800 XT?

Both handle ray tracing, but the Radeon RX 7900 XT has more RT cores, giving it better ray-tracing and AI-upscaling performance than the Radeon RX 7800 XT.

Technical Specifications Comparison

Architecture & Cores

SpecificationRadeon RX 7800 XTRadeon RX 7900 XT
ArchitectureRDNA 3RDNA 3
Process NodeTSMC N5TSMC N5
CUDA Cores (Stream Processors / Stream Processors)3,8405,376
Ray Tracing Cores6084
Tensor / AI Cores120168

Clock Speeds

SpecificationRadeon RX 7800 XTRadeon RX 7900 XT
Base Clock1,800 MHz1,500 MHz
Boost Clock2,430 MHz2,400 MHz

Memory

SpecificationRadeon RX 7800 XTRadeon RX 7900 XT
VRAM Capacity16 GB20 GB
Memory TypeGDDR6GDDR6
Memory Bus256-bit320-bit
Memory Speed19.5 Gbps20 Gbps
Bandwidth624 GB/s800 GB/s

Connectivity & Power

SpecificationRadeon RX 7800 XTRadeon RX 7900 XT
InterfacePCIe 4.0 x16PCIe 4.0 x16
TDP263 W300 W
Power Connectors2x 8-pin2x 8-pin
ReleasedAug 2023Nov 2022