Arc A770 vs GeForce RTX 3070
Performance-wise the GeForce RTX 3070 is out front, significantly faster, roughly 35% up on the Arc A770.
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GeForce RTX 3070 vs Arc A770: In-Depth Breakdown
Performance: GeForce RTX 3070 vs Arc A770
The GeForce RTX 3070 is significantly faster, around 35% ahead of the Arc A770. That gap is enough to move it up a tier: the GeForce RTX 3070 is comfortable at 1440p, while the Arc A770 is better matched to 1080p.
VRAM & Future-Proofing
The Arc A770's 16GB (vs 8GB on the GeForce RTX 3070) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Generation & Longevity
The Arc A770 is roughly 2 years newer than the GeForce RTX 3070 (Alchemist vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the Arc A770 brings Intel XeSS upscaling and AV1 encoding, while the GeForce RTX 3070 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 3070?
The GeForce RTX 3070 is the faster card by about 35%. 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 3070 better than the Arc A770?
Which is better for 4K gaming, the Arc A770 or the GeForce RTX 3070?
Does the Arc A770 have enough VRAM advantage to matter?
Which should you buy: Arc A770 or GeForce RTX 3070?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A770 | GeForce RTX 3070 |
|---|---|---|
| Architecture | Alchemist | Ampere |
| Process Node | TSMC N6 | Samsung 8nm |
| CUDA Cores (Shading Units / CUDA Cores) | 4,096 | 5,888✓ |
| Ray Tracing Cores | 32 | 46✓ |
| Tensor / AI Cores | 512✓ | 184 |
Clock Speeds
| Specification | Arc A770 | GeForce RTX 3070 |
|---|---|---|
| Base Clock | 2,100 MHz✓ | 1,500 MHz |
| Boost Clock | 2,400 MHz✓ | 1,725 MHz |
Memory
| Specification | Arc A770 | GeForce RTX 3070 |
|---|---|---|
| VRAM Capacity | 16 GB✓ | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 17.5 Gbps✓ | 14 Gbps |
| Bandwidth | 560 GB/s✓ | 448 GB/s |
Connectivity & Power
| Specification | Arc A770 | GeForce RTX 3070 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 225 W | 220 W✓ |
| Power Connectors | 2x 8-pin | 1x 12-pin |
| Released | Oct 2022 | Sep 2020 |
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
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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.