Arc A750 vs Radeon RX 7800 XT
Performance-wise the Radeon RX 7800 XT is out front, dramatically faster, roughly 106% up on the Arc A750.
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Radeon RX 7800 XT vs Arc A750: In-Depth Breakdown
Performance: Radeon RX 7800 XT vs Arc A750
The Radeon RX 7800 XT is dramatically faster, around 106% ahead of the Arc A750. That gap is enough to move it up a tier: the Radeon RX 7800 XT is comfortable at 1440p, while the Arc A750 is better matched to 1080p.
Power & Efficiency
The Arc A750 is the lighter draw at 225W against the Radeon RX 7800 XT's 263W, making it the easier card to power and cool. The Radeon RX 7800 XT draws more in absolute terms but squeezes out more performance per watt, so budget for a beefier PSU if you go that route. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 7800 XT's 16GB (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 Radeon RX 7800 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 A750 or Radeon RX 7800 XT?
The Radeon RX 7800 XT is the faster card by about 106%. 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 7800 XT better than the Arc A750?
Which is better for 4K gaming, the Arc A750 or the Radeon RX 7800 XT?
Does the Radeon RX 7800 XT have enough VRAM advantage to matter?
Which should you buy: Arc A750 or Radeon RX 7800 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A750 | Radeon RX 7800 XT |
|---|---|---|
| Architecture | Alchemist | RDNA 3 |
| Process Node | TSMC N6 | TSMC N5 |
| CUDA Cores (Shading Units / Stream Processors) | 3,584 | 3,840✓ |
| Ray Tracing Cores | 28 | 60✓ |
| Tensor / AI Cores | 448✓ | 120 |
Clock Speeds
| Specification | Arc A750 | Radeon RX 7800 XT |
|---|---|---|
| Base Clock | 2,050 MHz✓ | 1,800 MHz |
| Boost Clock | 2,400 MHz | 2,430 MHz✓ |
Memory
| Specification | Arc A750 | Radeon RX 7800 XT |
|---|---|---|
| VRAM Capacity | 8 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 16 Gbps | 19.5 Gbps✓ |
| Bandwidth | 512 GB/s | 624 GB/s✓ |
Connectivity & Power
| Specification | Arc A750 | Radeon RX 7800 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 225 W✓ | 263 W |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Oct 2022 | Aug 2023 |
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