Radeon RX 5700 XT vs Radeon RX 6750 XT
On raw speed the Radeon RX 6750 XT comes out ahead: far and away the quicker card, about 44% ahead of the Radeon RX 5700 XT.
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Radeon RX 6750 XT vs Radeon RX 5700 XT: In-Depth Breakdown
Performance: Radeon RX 6750 XT vs Radeon RX 5700 XT
The Radeon RX 6750 XT is dramatically faster, around 44% ahead of the Radeon RX 5700 XT. That gap is enough to move it up a tier: the Radeon RX 6750 XT is comfortable at 1440p, while the Radeon RX 5700 XT is better matched to 1080p.
Power & Efficiency
On power, the Radeon RX 5700 XT is the gentler choice at 225W versus 250W. The Radeon RX 6750 XT is more efficient per watt because it's faster, but its higher 250W draw means more heat and a bigger PSU. Its more modern RDNA 2 architecture on a TSMC N7 process is part of why it does more with each watt.
VRAM & Future-Proofing
VRAM favors the Radeon RX 6750 XT at 12GB versus 8GB on the Radeon RX 5700 XT — that extra 4GB matters most at 4K, with high-res texture packs, and for content-creation/local-AI work.
Generation & Longevity
The Radeon RX 6750 XT is roughly 3 years newer than the Radeon RX 5700 XT (RDNA 2 vs RDNA), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 5700 XT or Radeon RX 6750 XT?
The Radeon RX 6750 XT is the faster card by about 44%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the Radeon RX 6750 XT better than the Radeon RX 5700 XT?
Which is better for 4K gaming, the Radeon RX 5700 XT or the Radeon RX 6750 XT?
Does the Radeon RX 6750 XT have enough VRAM advantage to matter?
Which should you buy: Radeon RX 5700 XT or Radeon RX 6750 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 5700 XT | Radeon RX 6750 XT |
|---|---|---|
| Architecture | RDNA | RDNA 2 |
| Process Node | TSMC N7 | TSMC N7 |
| CUDA Cores (Stream Processors / Stream Processors) | 2,560 | 2,560 |
| Ray Tracing Cores | — | 40 |
Clock Speeds
| Specification | Radeon RX 5700 XT | Radeon RX 6750 XT |
|---|---|---|
| Base Clock | 1,605 MHz | 2,150 MHz✓ |
| Boost Clock | 1,905 MHz | 2,600 MHz✓ |
Memory
| Specification | Radeon RX 5700 XT | Radeon RX 6750 XT |
|---|---|---|
| VRAM Capacity | 8 GB | 12 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit✓ | 192-bit |
| Memory Speed | 14 Gbps | 18 Gbps✓ |
| Bandwidth | 448 GB/s✓ | 432 GB/s |
Connectivity & Power
| Specification | Radeon RX 5700 XT | Radeon RX 6750 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 225 W✓ | 250 W |
| Power Connectors | 1x 8-pin + 1x 6-pin | 2x 8-pin |
| Released | Jul 2019 | Mar 2022 |