AMD Radeon Pro 5300 vs NVIDIA GeForce GT 755M Mac Edition
Graphics Processor
| GPU model | Navi 14 | GK107 |
|---|---|---|
| GPU variant | Navi 14 PRO XE | GT 755M |
| Architecture | RDNA 1.0 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 7 nm | 28 nm |
| Number of transistors | 6,400 million | 1,270 million |
| Die size | 158 mm² | 118 mm² |
Graphics Card
| Release date | Aug 4th, 2020 | — |
|---|---|---|
| Generation | Radeon Pro Mac | — |
| Production | Active | — |
| Interface | PCIe 4.0 x8 | — |
Clocks
| Base clock | 1000 MHz | — |
|---|---|---|
| Boost clock | 1650 MHz | — |
| Memory clock | 1750 MHz 14 Gbps effective | 1250 MHz 5 Gbps effective |
| GPU clock | — | 1085 MHz |
Memory Configuration
| Memory size | 4 GB | 1024 MB |
|---|---|---|
| Memory type | GDDR6 | GDDR5 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 224.0 GB/s | 80.00 GB/s |
Render Configuration
| Shading units | 1280 | 384 |
|---|---|---|
| TMUs | 80 | 32 |
| ROPs | 32 | 16 |
| Compute units | 20 | — |
| Cache L2 | 2 MB | 256 KB |
| SMX count | — | 2 |
| Cache L1 | — | 16 KB (per SMX) |
Performance
| Pixel rate | 52.80 GPixel/s | 8.680 GPixel/s |
|---|---|---|
| Texture rate | 132.0 GTexel/s | 34.72 GTexel/s |
| FP16 (half) performance | 8.448 TFLOPS (2:1) | — |
| FP32 (float) performance | 4.224 TFLOPS | 833.3 GFLOPS |
| FP64 (double) performance | 264.0 GFLOPS (1:16) | 34.72 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | IGP | MXM Module |
|---|---|---|
| TDP | 85 W | 50 W |
| Suggested PSU | 250 W | — |
| Outputs | No outputs | No outputs |
| Power connectors | None | — |
API Support & Features
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.5 | 5.1 |
| CUDA | — | 3.0 |
Other Features
Mobile graphics
| Release date | — | Nov 8th, 2013 |
|---|---|---|
| Generation | — | GeForce 700M |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
| Predecessor | — | GeForce 600M |
| Successor | — | GeForce 800M |
