AMD Radeon Pro 5500M vs AMD Radeon R9 285
Graphics Processor
| GPU model | Navi 14 | Tonga |
|---|---|---|
| GPU variant | Navi 14 ULA | Tonga PRO (215-0851128) |
| Architecture | RDNA 1.0 | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 7 nm | 28 nm |
| Number of transistors | 6,400 million | 5,000 million |
| Die size | 158 mm² | 366 mm² |
Mobile graphics
| Release date | Nov 13th, 2019 | — |
|---|---|---|
| Generation | Radeon Pro Mac (Navi Mobile) | — |
| Production | Active | — |
| Interface | PCIe 4.0 x8 | — |
Clocks
| Base clock | 1000 MHz | — |
|---|---|---|
| Boost clock | 1450 MHz | — |
| Memory clock | 1500 MHz 12 Gbps effective | 1375 MHz 5.5 Gbps effective |
| GPU clock | — | 918 MHz |
Memory Configuration
| Memory size | 8 GB | 2 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR5 |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 192.0 GB/s | 176.0 GB/s |
Render Configuration
| Shading units | 1536 | 1792 |
|---|---|---|
| TMUs | 96 | 112 |
| ROPs | 32 | 32 |
| Compute units | 24 | 28 |
| Cache L2 | 2 MB | 512 KB |
| Cache L1 | — | 16 KB (per CU) |
Performance
| Pixel rate | 46.40 GPixel/s | 29.38 GPixel/s |
|---|---|---|
| Texture rate | 139.2 GTexel/s | 102.8 GTexel/s |
| FP16 (half) performance | 8.909 TFLOPS (2:1) | 3.290 TFLOPS (1:1) |
| FP32 (float) performance | 4.454 TFLOPS | 3.290 TFLOPS |
| FP64 (double) performance | 278.4 GFLOPS (1:16) | 205.6 GFLOPS (1:16) |
Dimensions & Outputs
| TDP | 85 W | 190 W |
|---|---|---|
| Outputs | No outputs | 2x DVI1x HDMI1x DisplayPort |
| Power connectors | None | 2x 6-pin |
| Slot width | — | Dual-slot |
| Length | — | 221 mm 8.7 inches |
| Width | — | 109 mm 4.3 inches |
| Height | — | 36 mm 1.4 inches |
| Suggested PSU | — | 450 W |
| Board number | — | C766 |
API Support & Features
| 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 |
Other Features
Graphics Card
| Release date | — | Sep 2nd, 2014 |
|---|---|---|
| Generation | — | Volcanic Islands |
| Production | — | End-of-life |
| Launch price | — | 249 USD |
| Interface | — | PCIe 3.0 x16 |
| Reviews | — | 59 in our database |
| Predecessor | — | Sea Islands |
| Successor | — | Pirate Islands |
