ATI Mobility Radeon HD 5850 Mac Edition vs NVIDIA GeForce GTS 450
What is the difference between ATI Mobility Radeon HD 5850 Mac Edition and NVIDIA GeForce GTS 450. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Broadway | GPU Name | GF106 |
| Broadway PRO (216-0769024) | Model number | GF106-250-KA-A1 |
| TeraScale 2 | Architecture | Fermi |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 1,040 million | Transistors | 1,170 million |
| 166 mm² | Die Size | 238 mm² |
Graphics Card
| Jan 7th, 2010 | Release Date | Sep 13th, 2010 |
| Manhattan (Mobility HD 5800) | Family | GeForce 400 |
| End-of-life | Production | End-of-life |
| M9x | Predecessor | GeForce 200 |
| MXM-B (3.0) | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 64.00 GB/s | Bandwidth | 57.73 GB/s |
Performance
| 10.05 GPixel/s | Pixel fillrate | 6.264 GPixel/s |
| 25.12 GTexel/s | Texture fillrate | 25.06 GTexel/s |
| 1,005 GFLOPS | FP32 (float) performance | 601.3 GFLOPS |
Clock Speeds
| 1000 MHz 4 Gbps effective | Memory Clock | 902 MHz 3.6 Gbps effective |
| 628 MHz | GPU Clock | 783 MHz |
Render Config
| 800 | Shading Units | 192 |
| 40 | TMUs | 32 |
| 16 | ROPs | 16 |
| 8 KB (per CU) | L1 Cache | 64 KB (per SM) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| 30 W | Thermal design power (TDP) | 106 W |
| No outputs | Display Connectors | 2x DVI 1x mini-HDMI |
| B971 | Board Number | P1060 |
API support
| 11.2 (11_0) | DirectX | 12 (11_0) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 5.1 |