GPU model | Navi 14 | Hawaii |
---|---|---|
GPU variant | Navi 14 PRO XL | Hawaii PRO (215-0852020) |
Architecture | RDNA 1.0 | GCN 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 28 nm |
Number of transistors | 6,400 million | 6,200 million |
Die size | 158 mm² | 438 mm² |
Release date | Aug 4th, 2020 | Nov 5th, 2013 |
---|---|---|
Generation | Radeon Pro Mac | Volcanic Islands |
Production | Active | End-of-life |
Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
Launch price | — | 399 USD |
Reviews | — | 69 in our database |
Predecessor | — | Sea Islands |
Successor | — | Pirate Islands |
Base clock | 1187 MHz | — |
---|---|---|
Boost clock | 1757 MHz | — |
Memory clock | 1750 MHz 14 Gbps effective | 1250 MHz 5 Gbps effective |
GPU clock | — | 947 MHz |
Memory size | 8 GB | 4 GB |
---|---|---|
Memory type | GDDR6 | GDDR5 |
Memory bus width | 128 bit | 512 bit |
Bandwidth | 224.0 GB/s | 320.0 GB/s |
Shading units | 1536 | 2560 |
---|---|---|
TMUs | 96 | 160 |
ROPs | 32 | 64 |
Compute units | 24 | 40 |
Cache L2 | 2 MB | 1024 KB |
Cache L1 | — | 16 KB (per CU) |
Pixel rate | 56.22 GPixel/s | 60.61 GPixel/s |
---|---|---|
Texture rate | 168.7 GTexel/s | 151.5 GTexel/s |
FP16 (half) performance | 10.80 TFLOPS (2:1) | — |
FP32 (float) performance | 5.398 TFLOPS | 4.849 TFLOPS |
FP64 (double) performance | 337.3 GFLOPS (1:16) | 606.1 GFLOPS (1:8) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 125 W | 275 W |
Suggested PSU | 300 W | 600 W |
Outputs | No outputs | 2x DVI1x HDMI1x DisplayPort |
Power connectors | None | 1x 6-pin + 1x 8-pin |
Length | — | 275 mm 10.8 inches |
Width | — | 109 mm 4.3 inches |
Height | — | 36 mm 1.4 inches |
Board number | — | C671-57 |
DirectX | 12 (12_1) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.3 |