AMD Radeon RX 6400 vs Intel Arc A380
22.4Rasterization23.1
25.4Memoryspec-based32.4
95.6Efficiencyspec-based95.6
24.1Compute22
4 spec wins — AMD Radeon RX 64005 spec wins — Intel Arc A380
InnoReviews verdict
This one is close to a dead heat: AMD Radeon RX 6400 scores 37 against 38.2 for Intel Arc A380. Pick by the categories that matter to you — Intel Arc A380 edges ahead in rasterization, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon RX 6400
- 50% higher RT cores: 12 vs 8
- 29% lower TDP: 53 W vs 75 W
- 23% higher PassMark G3D: 7,758 vs 6,324
- 16% higher Boost clock: 2,321 MHz vs 2,000 MHz
Reasons to pick the Intel Arc A380
- 50% higher VRAM: 6 GB vs 4 GB
- 50% higher Bus width: 96 bit vs 64 bit
- 45% higher bandwidth: 186 GB/s vs 128 GB/s
- 33% higher Shading units: 1,024 vs 768
- 14% higher 3DMark Time Spy: 4,083 vs 3,579
- Lower launch price: $139 vs $159
General
| Spec | AMD Radeon RX 6400 | Intel Arc A380 |
|---|---|---|
| Announced | 2022 | 2022 |
| Architecture | RDNA 2 | Alchemist |
| Process | 6 nm | 6 nm |
| TDP | 53 W+29% | 75 W |
| Power connector | None (PCIe-powered) | — |
Cores & Clocks
| Spec | AMD Radeon RX 6400 | Intel Arc A380 |
|---|---|---|
| Shading units | 768 | 1,024+33% |
| RT cores | 12+50% | 8 |
| Tensor / AI cores | — | 128 |
| Base clock | 2,039 MHz | — |
| Boost clock | 2,321 MHz+16% | 2,000 MHz |
Memory
| Spec | AMD Radeon RX 6400 | Intel Arc A380 |
|---|---|---|
| VRAM | 4 GB | 6 GB+50% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 64 bit | 96 bit+50% |
| Bandwidth | 128 GB/s | 186 GB/s+45% |
Benchmarks
| Spec | AMD Radeon RX 6400 | Intel Arc A380 |
|---|---|---|
| 3DMark Time Spy | 3,579Bottom 4% | 4,083+14%Bottom 9% |
| PassMark G3D | 7,758+23%Bottom 7% | 6,324Bottom 3% |
Features
| Spec | AMD Radeon RX 6400 | Intel Arc A380 |
|---|---|---|
| Upscaling | FSR 3 | XeSS |
Related comparisons
AMD Radeon RX 6400vs NVIDIA GeForce GTX 1660 TiVSAMD Radeon RX 6400vs NVIDIA GeForce GTX 1070 TiVSAMD Radeon RX 6400vs NVIDIA GeForce GTX 1070VSAMD Radeon RX 6400vs NVIDIA GeForce GTX 1080VSIntel Arc A380vs NVIDIA GeForce RTX 2060VSIntel Arc A380vs NVIDIA GeForce RTX 3050VSIntel Arc A380vs NVIDIA GeForce GTX 1080VSIntel Arc A380vs AMD Radeon RX 6500 XTVS