NVIDIA GeForce GTX 880M vs AMD Radeon R9 380X
What is the difference between NVIDIA GeForce GTX 880M and AMD Radeon R9 380X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK104 | GPU Name | Antigua |
| N15E-GX-A2 | Model number | Antigua XT (215-0877016) |
| Kepler | Architecture | GCN 3.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 3,540 million | Transistors | 5,000 million |
| 294 mm² | Die Size | 366 mm² |
Graphics Card
| Mar 12th, 2014 | Release Date | Nov 19th, 2015 |
| GeForce 800M | Family | Pirate Islands (R9 300) |
| End-of-life | Production | Active |
| GeForce 700M | Predecessor | Volcanic Islands |
| MXM-B (3.0) | Bus Interface | PCIe 3.0 x16 |
Memory
| 8 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 160.0 GB/s | Bandwidth | 182.4 GB/s |
Performance
| 31.78 GPixel/s | Pixel fillrate | 31.04 GPixel/s |
| 127.1 GTexel/s | Texture fillrate | 124.2 GTexel/s |
| 3.050 TFLOPS | FP32 (float) performance | 3.973 TFLOPS |
| 127.1 GFLOPS (1:24) | FP64 (double) performance | 248.3 GFLOPS (1:16) |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1425 MHz 5.7 Gbps effective |
Render Config
| 1536 | Shading Units | 2048 |
| 128 | TMUs | 128 |
| 32 | ROPs | 32 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per CU) |
| 512 KB | L2 Cache | 512 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| 122 W | Thermal design power (TDP) | 190 W |
| No outputs | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
| None | Power Connectors | 2x 6-pin |
| P2053 SKU 2 | Board Number | C766, C784 |
API support
| 12 (11_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.0 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.3 |