AMD Radeon RX 455 OEM vs ATI Xbox 360 E GPU
Graphics Processor
| GPU model | Tobago | Xenos Corona |
|---|---|---|
| GPU variant | Tobago PRO (215-0875010) | Crayola 6 |
| Architecture | GCN 2.0 | TeraScale |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 45 nm |
| Number of transistors | 2,080 million | 372 million |
| Die size | 160 mm² | 168 mm² |
Graphics Card
| Release date | Jun 30th, 2016 | Jun 10th, 2013 |
|---|---|---|
| Generation | Arctic Islands | Console GPU |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x16 | IGP |
| Predecessor | Pirate Islands | — |
| Successor | Polaris | — |
| Launch price | — | 299 USD |
Clocks
| GPU clock | 1050 MHz | 500 MHz |
|---|---|---|
| Memory clock | 1625 MHz 6.5 Gbps effective | 700 MHz 1400 Mbps effective |
Memory Configuration
| Memory size | 2 GB | 512 MB |
|---|---|---|
| Memory type | GDDR5 | GDDR3 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 104.0 GB/s | 22.40 GB/s |
Render Configuration
| Shading units | 768 | 240 |
|---|---|---|
| TMUs | 48 | 16 |
| ROPs | 16 | 8 |
| Compute units | 12 | 3 |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
Performance
| Pixel rate | 16.80 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Texture rate | 50.40 GTexel/s | 8.000 GTexel/s |
| FP32 (float) performance | 1.613 TFLOPS | 240.0 GFLOPS |
| FP64 (double) performance | 100.8 GFLOPS (1:16) | — |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| Length | 165 mm 6.5 inches | 264 mm 10.4 inches |
| TDP | 100 W | 120 W |
| Suggested PSU | 300 W | 350 W |
| Outputs | 1x DVI1x HDMI1x DisplayPort | No outputs |
| Power connectors | 1x 6-pin | — |
| Board number | C582, C936 | — |
| Width | — | 254 mm 10 inches |
| Height | — | 67 mm 2.6 inches |
| Weight | — | 2.9 kg (6.3 lbs) |
API Support & Features
| DirectX | 12 (12_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | — |
| OpenCL | 2.0 | — |
| Vulkan | 1.2 | — |
| Shader model | 6.3 | 3.0 |
