AMD Radeon RX 6800M vs NVIDIA GeForce GT 620M
Grafikprozessor
| GPU Name | Navi 22 | GF108 |
|---|---|---|
| GPU Variante | Navi 22 XTM | N13P-GLP-A1 |
| Architektur | RDNA 2.0 | Fermi |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 7 nm | 40 nm |
| Transistoren | 17,200 million | 585 million |
| Chipgröße | 335 mm² | 116 mm² |
Mobile Grafik
| Veröffentlichungsdatum | 2021 | Aug 23rd, 2012 |
|---|---|---|
| gpu.details.availability | 2021 | — |
| Generation | Mobility Radeon (Navi II) | GeForce 600M |
| Produktion | Active | End-of-life |
| Businterface | PCIe 4.0 x16 | PCIe 2.0 x16 |
| Reviews | 2 in our database | — |
| Vorgänger | — | GeForce 500M |
| Nachfolger | — | GeForce 700M |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 2321 MHz | — |
|---|---|---|
| Gaming-Taktung | 2424 MHz | — |
| Boost-Takt | 2581 MHz | — |
| Speicher-Taktung | 2000 MHz 16 Gbps effective | 900 MHz 1800 Mbps effective |
| GPU-Taktung | — | 660 MHz |
| Shader-Taktung | — | 1320 MHz |
Speicher
| Speichergröße | 12 GB | 1024 MB |
|---|---|---|
| Speichertyp | GDDR6 | DDR3 |
| Speicherbus | 192 bit | 128 bit |
| Bandbreite | 384.0 GB/s | 28.80 GB/s |
Render-Konfiguration
| Shading-Einheiten | 2560 | 96 |
|---|---|---|
| TMUs | 160 | 16 |
| ROPs | 64 | 4 |
| Compute Units | 40 | — |
| RT-Kerne | 40 | — |
| gpu.details.l0-cache | 32 KB per WGP | — |
| Cache L1 | 128 KB per Array | 64 KB (per SM) |
| Cache L2 | 3 MB | 256 KB |
| gpu.details.l3-cache | 96 MB | — |
| Anzahl SM | — | 2 |
Theoretische Leistung
| Pixelrate | 165.2 GPixel/s | 2.640 GPixel/s |
|---|---|---|
| Texturrate | 413.0 GTexel/s | 10.56 GTexel/s |
| FP16 (half) Leistung | 26.43 TFLOPS (2:1) | — |
| FP32 (float) Leistung | 13.21 TFLOPS | 253.4 GFLOPS |
| FP64 (double) Leistung | 825.9 GFLOPS (1:16) | 21.12 GFLOPS (1:12) |
Boarddesign
| Steckplatzbreite | Dual-slot | — |
|---|---|---|
| TDP | 230 W | 15 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | — |
Grafik-Features
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 1.1 |
| Vulkan | 1.2 | — |
| Shader-Modell | 6.5 | 5.1 |
| CUDA | — | 2.1 |
