Arc A750 vs GeForce RTX 3090 Ti
Performance-wise the GeForce RTX 3090 Ti is out front, dramatically faster, roughly 144% up on the Arc A750.
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GeForce RTX 3090 Ti vs Arc A750: In-Depth Breakdown
Performance: GeForce RTX 3090 Ti vs Arc A750
The GeForce RTX 3090 Ti is dramatically faster, around 144% ahead of the Arc A750. 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 A750 is better matched to 1080p.
Power & Efficiency
The Arc A750 is the lighter draw at 225W against the GeForce RTX 3090 Ti's 450W, making it the easier card to power and cool. The GeForce RTX 3090 Ti draws more in absolute terms but squeezes out more performance per watt, so budget for a beefier PSU if you go that route.
VRAM & Future-Proofing
The GeForce RTX 3090 Ti's 24GB (vs 8GB on the Arc A750) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Features & Ecosystem
Beyond raw numbers, the Arc A750 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 A750 or GeForce RTX 3090 Ti?
The GeForce RTX 3090 Ti is the faster card by about 144%. 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 A750?
Which is better for 4K gaming, the Arc A750 or the GeForce RTX 3090 Ti?
Does the GeForce RTX 3090 Ti have enough VRAM advantage to matter?
Which should you buy: Arc A750 or GeForce RTX 3090 Ti?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A750 | GeForce RTX 3090 Ti |
|---|---|---|
| Architecture | Alchemist | Ampere |
| Process Node | TSMC N6 | Samsung 8nm |
| CUDA Cores (Shading Units / CUDA Cores) | 3,584 | 10,752✓ |
| Ray Tracing Cores | 28 | 84✓ |
| Tensor / AI Cores | 448✓ | 336 |
Clock Speeds
| Specification | Arc A750 | GeForce RTX 3090 Ti |
|---|---|---|
| Base Clock | 2,050 MHz✓ | 1,560 MHz |
| Boost Clock | 2,400 MHz✓ | 1,860 MHz |
Memory
| Specification | Arc A750 | GeForce RTX 3090 Ti |
|---|---|---|
| VRAM Capacity | 8 GB | 24 GB✓ |
| Memory Type | GDDR6 | GDDR6X |
| Memory Bus | 256-bit | 384-bit✓ |
| Memory Speed | 16 Gbps | 21 Gbps✓ |
| Bandwidth | 512 GB/s | 1,008 GB/s✓ |
Connectivity & Power
| Specification | Arc A750 | 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
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Intel Arc A770 in 2026: The Used-Market 16GB Card — What Still Works, and What Still Breaks
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