GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for Arc A770 and GeForce RTX 3090 Ti.
The GeForce RTX 3090 Ti is dramatically faster than the Arc A770, leading by roughly 120% in our performance index.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 3090 Ti vs Arc A770: In-Depth Breakdown
Performance: GeForce RTX 3090 Ti vs Arc A770
The GeForce RTX 3090 Ti is dramatically faster, around 120% ahead of the Arc A770. That gap is enough to move it up a tier: the GeForce RTX 3090 Ti is comfortable at 4K with upscaling and native 1440p, while the Arc A770 is better matched to 1080p.
Power & Efficiency
The Arc A770 pulls less power (225W vs 450W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 3090 Ti draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
VRAM & Future-Proofing
With 24GB against 16GB, the GeForce RTX 3090 Ti has more headroom for 4K textures and memory-hungry creative/AI tasks where the Arc A770's 16GB can fall short.
Features & Ecosystem
Beyond raw numbers, the Arc A770 brings Intel XeSS upscaling and AV1 encoding, while the GeForce RTX 3090 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 3090 Ti?
The GeForce RTX 3090 Ti is the faster card by about 120%. 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 GeForce RTX 3090 Ti better than the Arc A770?
Which is better for 4K gaming, the Arc A770 or the GeForce RTX 3090 Ti?
Does the GeForce RTX 3090 Ti have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A770 | GeForce RTX 3090 Ti |
|---|---|---|
| Architecture | Alchemist | Ampere |
| Process Node | TSMC N6 | Samsung 8nm |
| CUDA Cores (Shading Units / CUDA Cores) | 4,096 | 10,752✓ |
| Ray Tracing Cores | 32 | 84✓ |
| Tensor / AI Cores | 512✓ | 336 |
Clock Speeds
| Specification | Arc A770 | GeForce RTX 3090 Ti |
|---|---|---|
| Base Clock | 2,100 MHz✓ | 1,560 MHz |
| Boost Clock | 2,400 MHz✓ | 1,860 MHz |
Memory
| Specification | Arc A770 | GeForce RTX 3090 Ti |
|---|---|---|
| VRAM Capacity | 16 GB | 24 GB✓ |
| Memory Type | GDDR6 | GDDR6X |
| Memory Bus | 256-bit | 384-bit✓ |
| Memory Speed | 17.5 Gbps | 21 Gbps✓ |
| Bandwidth | 560 GB/s | 1,008 GB/s✓ |
Connectivity & Power
| Specification | Arc A770 | GeForce RTX 3090 Ti |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 225 W✓ | 450 W |
| Power Connectors | 2x 8-pin | 1x 16-pin |
| Released | Oct 2022 | Mar 2022 |
Related Reading
The Matured Flagship: Intel Arc A770 Market Review
With the Battlemage generation now in full swing, where does the original Alchemist flagship stand? We analyze the A770's value in the current market.
Best for: The Budget Content Creator & AI Hobbyist
Don't let 8GB limit your creativity. See how the A770's 16GB buffer handles 4K DaVinci Resolve timelines and Stable Diffusion.
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.