AMD Radeon RX 7900 XTX Review
The previous-gen AMD flagship, still hugely capable for raster-focused 4K gaming with 24GB of VRAM. Ray tracing is its weakness compared to RDNA 4. Often deeply discounted now.
Architecture & Overview
The AMD Radeon RX 7900 XTX is built on the AMD RDNA 3 architecture, fabricated on a TSMC N5/N6 process and launched in 2022. It pairs 6,144 shading cores with 96 ray tracing cores and 0 tensor/AI cores, clocked up to 2500 MHz boost. The memory subsystem is 24GB of GDDR6 on a 384-bit bus, delivering 960 GB/s of bandwidth — the data pipeline that ultimately determines how much of the card's compute can actually be fed in real-world workloads.
With a 355W TDP, the card draws power through 2x 8-pin and is rated for a 800W minimum PSU. Physically it measures 287mm long and occupies 2.5 expansion slots — important sizing numbers to check against your case before buying.
Performance Breakdown
Ranked #5 of 15 GPUs in our database by 3DMark Time Spy score. The next card up is the NVIDIA GeForce RTX 4080 SUPER (~8.2% faster). The next card down is the NVIDIA GeForce RTX 5070 Ti (~5.6% slower).
Real-World Gaming Performance
1080p ultra is effortless at high refresh rates. 1440p is the sweet spot for this card — 60–100+ FPS at ultra in most modern titles. 4K is viable with upscaling or by dropping to high (not ultra) presets; don't expect to max the most demanding AAA games at native 4K.
Pros & Cons
What we like
- Excellent value score (76/100) — high performance per dollar
- Massive 24GB VRAM buffer — futureproof for 4K and heavy content work
What to watch out for
- High 355W TDP — plan on a 750W+ PSU and good cooling
CPU Pairing Recommendation
Pair with a strong mid-to-high-range gaming CPU like the AMD Ryzen 9 9900X. You don't need the absolute fastest chip — the GPU is the performance ceiling at 1440p and 4K with this card.
Not sure if your pairing is balanced? Run the numbers through our bottleneck calculator to check.
Full Specifications
| Spec | Value |
|---|---|
| VRAM | 24GB GDDR6 |
| Memory Bus | 384-bit |
| Memory Bandwidth | 960 GB/s |
| Boost Clock | 2500 MHz |
| Base Clock | 1900 MHz |
| CUDA / Stream Cores | 6,144 |
| Ray Tracing Cores | 96 |
| Tensor Cores | 0 |
| Process Node | TSMC N5/N6 |
| PCIe Interface | PCIe 4.0 x16 |
| TDP | 355W |
| Recommended PSU | 800W |
| Power Connectors | 2x 8-pin |
| Length | 287 mm |
| Slot Width | 2.5 slots |
| Display Outputs | 2x DP 2.1, 1x HDMI 2.1, 1x USB-C |
| 3DMark Time Spy | 24,500 |
| Release Year | 2022 |
Best For
- 4K rasterized
- 1440p ultra
- VRAM-heavy workloads
Compare With Nearest Peers
vs NVIDIA GeForce RTX 5070 Ti
$999 vs $749
vs NVIDIA GeForce RTX 4080 SUPER
$999 vs $999
vs NVIDIA GeForce RTX 4070 Ti SUPER
$999 vs $799
Frequently Asked Questions
What PSU do I need for the AMD Radeon RX 7900 XTX?
What power connector does the AMD Radeon RX 7900 XTX use?
How much VRAM does the AMD Radeon RX 7900 XTX have?
Does the AMD Radeon RX 7900 XTX fit in my case?
Is the AMD Radeon RX 7900 XTX good for ray tracing?
Where to Buy the AMD Radeon RX 7900 XTX
The AMD Radeon RX 7900 XTX launched at $999 MSRP. Real-world prices vary by retailer, partner card, and stock — we recommend checking Amazon for current pricing on Founders Edition and aftermarket models from ASUS, MSI, Gigabyte, and others.
View AMD Radeon RX 7900 XTX on Amazon →