GPU model | Navi 14 | Ellesmere |
---|---|---|
GPU variant | Navi 14 PRO XL | Polaris 10 XT (215-0876184) |
Architecture | RDNA 1.0 | GCN 4.0 |
Foundry | TSMC | GlobalFoundries |
Manufacturing process | 7 nm | 14 nm |
Number of transistors | 6,400 million | 5,700 million |
Die size | 158 mm² | 232 mm² |
Release date | Aug 4th, 2020 | Jun 29th, 2016 |
---|---|---|
Generation | Radeon Pro Mac | Arctic Islands |
Production | Active | Active |
Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
Launch price | — | 229 USD |
Reviews | — | 86 in our database |
Predecessor | — | Pirate Islands |
Successor | — | Polaris |
Base clock | 1187 MHz | 1120 MHz |
---|---|---|
Boost clock | 1757 MHz | 1266 MHz |
Memory clock | 1750 MHz 14 Gbps effective | 2000 MHz 8 Gbps effective |
Memory size | 8 GB | 8 GB |
---|---|---|
Memory type | GDDR6 | GDDR5 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 224.0 GB/s | 256.0 GB/s |
Shading units | 1536 | 2304 |
---|---|---|
TMUs | 96 | 144 |
ROPs | 32 | 32 |
Compute units | 24 | 36 |
Cache L2 | 2 MB | 2 MB |
Cache L1 | — | 16 KB (per CU) |
Pixel rate | 56.22 GPixel/s | 40.51 GPixel/s |
---|---|---|
Texture rate | 168.7 GTexel/s | 182.3 GTexel/s |
FP16 (half) performance | 10.80 TFLOPS (2:1) | 5.834 TFLOPS (1:1) |
FP32 (float) performance | 5.398 TFLOPS | 5.834 TFLOPS |
FP64 (double) performance | 337.3 GFLOPS (1:16) | 364.6 GFLOPS (1:16) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 125 W | 150 W |
Suggested PSU | 300 W | 450 W |
Outputs | No outputs | 1x HDMI3x DisplayPort |
Power connectors | None | 1x 6-pin |
Length | — | 240 mm 9.4 inches |
Width | — | 95 mm 3.7 inches |
Height | — | 35 mm 1.4 inches |
Board number | — | C940, D009-47 |
DirectX | 12 (12_1) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.4 |