AMD Radeon 520 Mobile vs NVIDIA GeForce 920A
Graphics Processor
| GPU model | Banks | GK208B |
|---|---|---|
| GPU variant | Banks PRO (216-0568010) | N16V-GM |
| Architecture | GCN 1.0 | Kepler 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 690 million | 1,020 million |
| Die size | 56 mm² | 87 mm² |
Mobile graphics
| Release date | Apr 18th, 2017 | Mar 13th, 2015 |
|---|---|---|
| Generation | Mobility Radeon (M500) | GeForce 900A |
| Production | End-of-life | Active |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
| Predecessor | Crystal System | GeForce 800A |
Clocks
| GPU clock | 1030 MHz | 954 MHz |
|---|---|---|
| Memory clock | 1000 MHz 2 Gbps effective | 1001 MHz 2 Gbps effective |
Memory Configuration
| Memory size | 2 GB | 2 GB |
|---|---|---|
| Memory type | DDR3 | DDR3 |
| Memory bus width | 64 bit | 64 bit |
| Bandwidth | 16.00 GB/s | 16.02 GB/s |
Render Configuration
| Shading units | 320 | 384 |
|---|---|---|
| TMUs | 20 | 32 |
| ROPs | 8 | 8 |
| Compute units | 5 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 128 KB | 512 KB |
| SMX count | — | 2 |
Performance
| Pixel rate | 8.240 GPixel/s | 7.632 GPixel/s |
|---|---|---|
| Texture rate | 20.60 GTexel/s | 30.53 GTexel/s |
| FP32 (float) performance | 659.2 GFLOPS | 732.7 GFLOPS |
| FP64 (double) performance | 41.20 GFLOPS (1:16) | 30.53 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 50 W | 33 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | — |
API Support & Features
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 3.5 |
