ATI FirePro V4800 vs NVIDIA GeForce RTX 3070
Processeur graphique
| Nom du GPU | Redwood | GA104 |
|---|---|---|
| GPU variant | Redwood XT GL | GA104-300-A1 |
| Architecture | TeraScale 2 | Ampere |
| Fonderie | TSMC | Samsung |
| Taille du processus | 40 nm | 8 nm |
| Transistors | 627 million | 17,400 million |
| Taille des matrices | 104 mm² | 392 mm² |
Carte graphique
| Date de publication | Apr 26th, 2010 | Sep 1st, 2020 |
|---|---|---|
| Génération | FirePro | GeForce 30 |
| Production | End-of-life | Active |
| Prix de lancement | 189 USD | 499 USD |
| Bus interface | PCIe 2.0 x16 | PCIe 4.0 x16 |
| gpu.details.availability | — | Oct 29th, 2020 |
| Prédécesseur | — | GeForce 20 |
| Critiques | — | 78 in our database |
Vitesse clock
| GPU clock | 775 MHz | — |
|---|---|---|
| Mémoire clock | 900 MHz 3.6 Gbps effective | 1750 MHz 14 Gbps effective |
| Base clock | — | 1500 MHz |
| Boost clock | — | 1725 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 57.60 GB/s | 448.0 GB/s |
Render Config
| Shading units | 400 | 5888 |
|---|---|---|
| TMUs | 20 | 184 |
| ROPs | 8 | 96 |
| Compute units | 5 | — |
| Cache L1 | 8 KB (per CU) | 128 KB (per SM) |
| Cache L2 | 256 KB | 4 MB |
| Comptage SM | — | 46 |
| Tensor cores | — | 184 |
| RT cores | — | 46 |
Performance théorique
| Taux de pixel | 6.200 GPixel/s | 165.6 GPixel/s |
|---|---|---|
| Taux de texture | 15.50 GTexel/s | 317.4 GTexel/s |
| FP32 (float) performance | 620.0 GFLOPS | 20.31 TFLOPS |
| FP16 (half) performance | — | 20.31 TFLOPS (1:1) |
| FP64 (double) performance | — | 317.4 GFLOPS (1:64) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 168 mm 6.6 inches | 242 mm 9.5 inches |
| Taille | 111 mm 4.4 inches | 112 mm 4.4 inches |
| TDP | 69 W | 220 W |
| Suggestions pour le PSU | 250 W | 550 W |
| Sorties | 1x DVI2x DisplayPort | 1x HDMI3x DisplayPort |
| Connecteurs de puissance | None | 1x 12-pin |
| Board number | C020-71 | PG142 SKU 10 |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.2 |
| Shader model | 5.0 | 6.6 |
| CUDA | — | 8.6 |
