AMD Radeon R7 350 640SP vs AMD Radeon R7 350 OEM
Processeur graphique
| Nom du GPU | Cape Verde | Oland |
|---|---|---|
| GPU variant | Cape Verde XT | Oland XT (215-0837000) |
| Architecture | GCN 1.0 | GCN 1.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 1,500 million | 950 million |
| Taille des matrices | 123 mm² | 77 mm² |
Carte graphique
| Date de publication | Jan 7th, 2019 | May 5th, 2015 |
|---|---|---|
| Génération | Pirate Islands | Pirate Islands |
| Prédécesseur | Volcanic Islands | Volcanic Islands |
| Successeur | Arctic Islands | Arctic Islands |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x8 |
Vitesse clock
| GPU clock | 925 MHz | — |
|---|---|---|
| Mémoire clock | 1125 MHz 4.5 Gbps effective | 1150 MHz 4.6 Gbps effective |
| Base clock | — | 1000 MHz |
| Boost clock | — | 1050 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 72.00 GB/s | 73.60 GB/s |
Render Config
| Shading units | 640 | 384 |
|---|---|---|
| TMUs | 40 | 24 |
| ROPs | 16 | 8 |
| Compute units | 10 | 6 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 256 KB |
Performance théorique
| Taux de pixel | 14.80 GPixel/s | 8.400 GPixel/s |
|---|---|---|
| Taux de texture | 37.00 GTexel/s | 25.20 GTexel/s |
| FP32 (float) performance | 1,184 GFLOPS | 806.4 GFLOPS |
| FP64 (double) performance | 74.00 GFLOPS (1:16) | 50.40 GFLOPS (1:16) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 168 mm 6.6 inches | — |
| TDP | 55 W | 65 W |
| Suggestions pour le PSU | 250 W | 250 W |
| Sorties | 1x DVI1x HDMI1x DisplayPort | 1x DVI1x HDMI1x VGA |
| Connecteurs de puissance | None | None |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (11_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 5.1 | 5.1 |
