GPU model | Navi 14 | Cape Verde |
---|---|---|
GPU variant | Navi 14 PRO XTM | Cape Verde PRO MOCHA |
Architecture | RDNA 1.0 | GCN 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 28 nm |
Number of transistors | 6,400 million | 1,500 million |
Die size | 158 mm² | 123 mm² |
Release date | Feb 10th, 2020 | — |
---|---|---|
Generation | Radeon Pro Mobile (W5x00M) | — |
Production | Active | — |
Interface | PCIe 4.0 x8 | — |
Base clock | 1000 MHz | — |
---|---|---|
Boost clock | 1700 MHz | — |
Memory clock | 1750 MHz 14 Gbps effective | 1125 MHz 4.5 Gbps effective |
GPU clock | — | 800 MHz |
Memory size | 4 GB | 2 GB |
---|---|---|
Memory type | GDDR6 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 224.0 GB/s | 72.00 GB/s |
Shading units | 1408 | 512 |
---|---|---|
TMUs | 88 | 32 |
ROPs | 32 | 16 |
Compute units | 22 | 8 |
Cache L2 | 2 MB | 256 KB |
Cache L1 | — | 16 KB (per CU) |
Pixel rate | 54.40 GPixel/s | 12.80 GPixel/s |
---|---|---|
Texture rate | 149.6 GTexel/s | 25.60 GTexel/s |
FP16 (half) performance | 9.574 TFLOPS (2:1) | — |
FP32 (float) performance | 4.787 TFLOPS | 819.2 GFLOPS |
FP64 (double) performance | 299.2 GFLOPS (1:16) | 51.20 GFLOPS (1:16) |
TDP | 85 W | 55 W |
---|---|---|
Outputs | No outputs | 1x DVI1x HDMI1x DisplayPort |
Power connectors | None | None |
Slot width | — | Single-slot |
Length | — | 168 mm 6.6 inches |
Suggested PSU | — | 250 W |
DirectX | 12 (12_1) | 12 (11_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 1.2 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 5.1 |
Release date | — | Jul 6th, 2016 |
---|---|---|
Generation | — | Pirate Islands |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |
Reviews | — | 61 in our database |
Predecessor | — | Volcanic Islands |
Successor | — | Arctic Islands |