ATI Mobility Radeon HD 5670 Mac Edition vs NVIDIA GeForce 825M
Graphics Processor
GPU model | Madison | GK208 |
---|---|---|
GPU variant | Madison XT (216-0772003) | — |
Architecture | TeraScale 2 | Kepler 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 627 million | 1,020 million |
Die size | 104 mm² | 87 mm² |
Mobile graphics
Release date | Apr 22nd, 2010 | Jan 27th, 2014 |
---|---|---|
Generation | Manhattan (Mobility HD 5600) | GeForce 800M |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
Reviews | 2 in our database | — |
Predecessor | M9x | GeForce 700M |
Successor | Vancouver | GeForce 900M |
Clocks
GPU clock | 650 MHz | — |
---|---|---|
Memory clock | 795 MHz 1590 Mbps effective | 900 MHz 1800 Mbps effective |
Base clock | — | 850 MHz |
Boost clock | — | 941 MHz |
Memory Configuration
Memory size | 512 MB | 1024 MB |
---|---|---|
Memory type | GDDR3 | DDR3 |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 25.44 GB/s | 14.40 GB/s |
Render Configuration
Shading units | 400 | 384 |
---|---|---|
TMUs | 20 | 32 |
ROPs | 8 | 8 |
Compute units | 5 | — |
Cache L1 | 8 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 256 KB | 512 KB |
SMX count | — | 2 |
Performance
Pixel rate | 5.200 GPixel/s | 7.528 GPixel/s |
---|---|---|
Texture rate | 13.00 GTexel/s | 30.11 GTexel/s |
FP32 (float) performance | 520.0 GFLOPS | 722.7 GFLOPS |
FP64 (double) performance | — | 30.11 GFLOPS (1:24) |
Dimensions & Outputs
TDP | 15 W | 33 W |
---|---|---|
Outputs | No outputs | No outputs |
Slot width | — | IGP |
Power connectors | — | None |
API Support & Features
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 5.0 | 5.1 |
CUDA | — | 3.5 |