Arc A770 vs Radeon RX 6750 XT
On raw speed the Radeon RX 6750 XT comes out ahead: well ahead on speed, about 30% ahead of the Arc A770.
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Radeon RX 6750 XT vs Arc A770: In-Depth Breakdown
Performance: Radeon RX 6750 XT vs Arc A770
The Radeon RX 6750 XT is significantly faster, around 30% ahead of the Arc A770. That gap is enough to move it up a tier: the Radeon RX 6750 XT is comfortable at 1440p, while the Arc A770 is better matched to 1080p.
Power & Efficiency
On power, the Arc A770 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.
VRAM & Future-Proofing
VRAM favors the Arc A770 at 16GB versus 12GB on the Radeon RX 6750 XT — that extra 4GB matters most at 4K, with high-res texture packs, and for content-creation/local-AI work.
Features & Ecosystem
Beyond raw numbers, the Arc A770 brings Intel XeSS upscaling and AV1 encoding, while the Radeon RX 6750 XT offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: Arc A770 or Radeon RX 6750 XT?
The Radeon RX 6750 XT is the faster card by about 30%. 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 Arc A770?
Which is better for 4K gaming, the Arc A770 or the Radeon RX 6750 XT?
Does the Arc A770 have enough VRAM advantage to matter?
Which should you buy: Arc A770 or Radeon RX 6750 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A770 | Radeon RX 6750 XT |
|---|---|---|
| Architecture | Alchemist | RDNA 2 |
| Process Node | TSMC N6 | TSMC N7 |
| CUDA Cores (Shading Units / Stream Processors) | 4,096✓ | 2,560 |
| Ray Tracing Cores | 32 | 40✓ |
| Tensor / AI Cores | 512 | — |
Clock Speeds
| Specification | Arc A770 | Radeon RX 6750 XT |
|---|---|---|
| Base Clock | 2,100 MHz | 2,150 MHz✓ |
| Boost Clock | 2,400 MHz | 2,600 MHz✓ |
Memory
| Specification | Arc A770 | Radeon RX 6750 XT |
|---|---|---|
| VRAM Capacity | 16 GB✓ | 12 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit✓ | 192-bit |
| Memory Speed | 17.5 Gbps | 18 Gbps✓ |
| Bandwidth | 560 GB/s✓ | 432 GB/s |
Connectivity & Power
| Specification | Arc A770 | Radeon RX 6750 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 225 W✓ | 250 W |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Oct 2022 | Mar 2022 |
Related Reading
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