Arc A770 vs GeForce RTX 4070 Ti
The GeForce RTX 4070 Ti pulls ahead here — in a different league, about 135% ahead of the Arc A770. But the Arc A770 is the better value, undercutting it by $720 USD for the performance you get.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 4070 Ti vs Arc A770: In-Depth Breakdown
Performance: GeForce RTX 4070 Ti vs Arc A770
The GeForce RTX 4070 Ti is dramatically faster, around 135% ahead of the Arc A770. That gap is enough to move it up a tier: the GeForce RTX 4070 Ti is comfortable at 4K with upscaling and native 1440p, while the Arc A770 is better matched to 1080p.
Price & Value
Pricing has the Arc A770 at $160 USD, $720 USD under the GeForce RTX 4070 Ti's $880 USD. Despite being slower, the Arc A770 offers the better performance-per-dollar (~134% better value), so budget-focused buyers should weigh it carefully. The Arc A770 is trading below its $329 USD MSRP — a genuine deal. The GeForce RTX 4070 Ti still sits about $81 USD above its $799 USD MSRP.
Power & Efficiency
At 225W vs 285W, the Arc A770 is the gentler load on your system. The GeForce RTX 4070 Ti's extra power draw buys more performance per watt, not just more heat — worth it if your PSU has the headroom. Its more modern Ada Lovelace architecture on a TSMC N4 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Arc A770 carries 16GB versus 12GB on the GeForce RTX 4070 Ti. The extra 4GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Features & Ecosystem
Beyond raw numbers, the Arc A770 brings Intel XeSS upscaling and AV1 encoding, while the GeForce RTX 4070 Ti offers NVIDIA DLSS upscaling/frame generation and stronger ray tracing. 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 GeForce RTX 4070 Ti?
Choose the GeForce RTX 4070 Ti if you want the most performance and can absorb the higher price. If you're optimizing for value, the Arc A770 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 4070 Ti better than the Arc A770?
Which is better for 4K gaming, the Arc A770 or the GeForce RTX 4070 Ti?
Is the GeForce RTX 4070 Ti worth the extra $720 USD over the Arc A770?
Does the Arc A770 have enough VRAM advantage to matter?
Which should you buy: Arc A770 or GeForce RTX 4070 Ti?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A770 | GeForce RTX 4070 Ti |
|---|---|---|
| Architecture | Alchemist | Ada Lovelace |
| Process Node | TSMC N6 | TSMC N4 |
| CUDA Cores (Shading Units / CUDA Cores) | 4,096 | 7,680✓ |
| Ray Tracing Cores | 32 | 60✓ |
| Tensor / AI Cores | 512✓ | 240 |
Clock Speeds
| Specification | Arc A770 | GeForce RTX 4070 Ti |
|---|---|---|
| Base Clock | 2,100 MHz | 2,310 MHz✓ |
| Boost Clock | 2,400 MHz | 2,610 MHz✓ |
Memory
| Specification | Arc A770 | GeForce RTX 4070 Ti |
|---|---|---|
| VRAM Capacity | 16 GB✓ | 12 GB |
| Memory Type | GDDR6 | GDDR6X |
| Memory Bus | 256-bit✓ | 192-bit |
| Memory Speed | 17.5 Gbps | 21 Gbps✓ |
| Bandwidth | 560 GB/s✓ | 504 GB/s |
Connectivity & Power
| Specification | Arc A770 | GeForce RTX 4070 Ti |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 225 W✓ | 285 W |
| Power Connectors | 2x 8-pin | 1x 16-pin |
| Released | Oct 2022 | Jan 2023 |
Related Reading
Intel Arc A770 in 2026: The Used-Market 16GB Card — What Still Works, and What Still Breaks
The A770 is discontinued Alchemist silicon with a 16GB frame buffer and a 256-bit bus. Four years of driver work fixed a lot — and left some things broken. An honest read on who should buy one used, and who absolutely should not.
How to Run Powerful Local LLMs on a Budget GPU in 2026
An 8GB GPU can now run near-flagship open models locally. Here's how QAT, MoE, llama.cpp offloading and MTP turn a budget PC into a private AI rig in 2026.
Intel Arc Alchemist in 2026: Is a Used A580, A750 or A770 Still Worth Buying?
Every Arc Alchemist card is discontinued, and Battlemage replaced them. So what does a used A580, A750 or A770 still buy you — and at what price does it beat a new Arc B580? An honest retrospective on Intel's first discrete GPUs.