AMD Radeon RX 640 Mobile vs AMD Radeon R9 M380 Mac Edition
What is the difference between AMD Radeon RX 640 Mobile and AMD Radeon R9 M380 Mac Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
Polaris 23 | GPU Name | Strato |
Polaris 23 XT | Model number | Strato PRO |
GCN 4.0 | Architecture | GCN 2.0 |
GlobalFoundries | Foundry | TSMC |
14 nm | Process Size | 28 nm |
2,200 million | Transistors | 2,080 million |
103 mm² | Die Size | 160 mm² |
Graphics Card
May 13th, 2019 | Release Date | May 5th, 2015 |
Mobility Radeon (M600) | Family | Crystal System (R9 M300) |
Active | Production | Active |
Crystal System | Predecessor | Solar System |
PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x16 |
Memory
2 GB | Memory Size | 2 GB |
GDDR5 | Memory Type | GDDR5 |
64 bit | Memory Bus | 128 bit |
48.00 GB/s | Bandwidth | 100.4 GB/s |
Performance
19.49 GPixel/s | Pixel fillrate | 16.34 GPixel/s |
48.72 GTexel/s | Texture fillrate | 49.01 GTexel/s |
1.559 TFLOPS | FP32 (float) performance | 1.568 TFLOPS |
97.44 GFLOPS (1:16) | FP64 (double) performance | 98.02 GFLOPS (1:16) |
Clock Speeds
1082 MHz | Base Clock | 900 MHz |
1218 MHz | Boost Clock | 1021 MHz |
1500 MHz 6 Gbps effective | Memory Clock | 1568 MHz 6.3 Gbps effective |
Render Config
640 | Shading Units | 768 |
40 | TMUs | 48 |
16 | ROPs | 16 |
10 | Compute Units | 12 |
16 KB (per CU) | L1 Cache | 16 KB (per CU) |
512 KB | L2 Cache | 256 KB |
Board Design
50 W | Thermal design power (TDP) | unknown |
No outputs | Display Connectors | No outputs |
API support
12 (12_0) | DirectX | 12 (12_0) |
4.6 | OpenGL | 4.6 |
2.1 | OpenCL | 2.0 |
1.2 | Vulkan | 1.2 |
6.4 | Shader Model | 6.3 |