LUCY
Intel ARC A380 그래픽카드 OpenCL 성능
혜원21
2022. 2. 22. 21:59
| Specifications | Intel Arc A380 (DG2) |
nVidia GeForce GTX 1660 Ti | nVidia GeForce RTX 3050 | AMD Radeon RX 6500 XT | Comments | |
| Arch / Chipset | Xe2 (EV12+) | TU116 (Turing) | GA106 (Ampere) | Navi II 24 XT | Gen 12 v2 graphics – the latest. | |
| Cores (CU) / Threads (SP) | 128 / 1,024 | 12 / 1,536 | 20 / 1,280 | 16 / 1,024 | Similar SPs count as competition | |
| Tensor (TU) Cores | 16 | – | 20 | – | Yes, we have tensors! | |
| Speed (Min-Turbo) |
2.45GHz |
1.5-1.78GHz | 1.55-1.78GHz | 2.3-2.6GHz | Turbo speed has slightly increased. | |
| Power (TDP) | 75W | 120W | 130W | 107W | TDP is lowest… on paper at least | |
| ROP / TMU | 32 / 64 | 48 / 96 | 32 / 80 | 32 / 64 | ROPs and TMUs likely increased. | |
| Shared Memory |
64kB |
48kB | 96kB | 64kB | Same shared memory. | |
| Constant Memory |
2.4GB | 64kB | 64kB | 2GB | No dedicated constant memory but large. | |
| Global Memory | 6GB GDDR6 96-bit |
6GB GDDR6 192-bit | 8GB GDDR6 128-bit | 4GB GDDR6 64-bit | Quite narrow bus but decent memory | |
| Memory Bandwidth |
192GB/s | 288GB/s | 224GB/s | 144GB/s | Somewhat low bandwidth | |
| L1 Caches | 64kB | 64kB | 128kB | 128kB | L1 could be larger | |
| L2 / L3 Cache | 1MB | 1.5MB | 2MB | 1MB / 16MB | L2 seems quite small | |
| Maximum Work-group Size |
1024 x 1024 | 1,024 x 1,024 | 1,024 x 1,024 | 1,024 x 1,024 | Same workgroup size | |
| FP64/double ratio |
No! | Yes 1/32x | Yes 1/64x | Yes 1/16x | No FP64 support in current drivers! | |
| FP16/half ratio |
Yes, 2x | Yes, 2x | Yes, 2x | Yes, 2x | Same 2x ratio | |
| Price / RRP (USD) |
$199? |
$280 | $249 | $199 | Keen price | |