ATI Radeon HD 4870 Mac Edition vs Graphics Media Accelerator (GMA) X3100
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Gen. 4 (2007−2010) | TeraScale (2005−2013) |
| GPU code name | Crestline | RV770 |
| Market segment | Laptop | Desktop |
| Release date | 9 May 2007 (18 years ago) | 6 January 2009 (16 years ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 8 | 800 |
| Core clock speed | 500 MHz | 750 MHz |
| Number of transistors | no data | 956 million |
| Manufacturing process technology | 90 nm | 55 nm |
| Power consumption (TDP) | 13.5 Watt | 150 Watt |
| Texture fill rate | no data | 30.00 |
| Floating-point processing power | no data | 1.2 TFLOPS |
| ROPs | no data | 16 |
| TMUs | no data | 40 |
| L1 Cache | no data | 160 KB |
| L2 Cache | no data | 256 KB |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | no data | PCIe 2.0 x16 |
| Length | no data | 250 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 2x 6-pin |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | no data | GDDR5 |
| Maximum RAM amount | no data | 512 MB |
| Memory bus width | no data | 256 Bit |
| Memory clock speed | no data | 850 MHz |
| Memory bandwidth | no data | 108.8 GB/s |
| Shared memory | - | - |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | no data | 1x DVI, 1x mini-DisplayPort |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10 | 10.1 (10_1) |
| Shader Model | no data | 4.1 |
| OpenGL | no data | 3.3 |
| OpenCL | no data | 1.1 |
| Vulkan | - | N/A |
Pros & cons summary
| Recency | 9 May 2007 | 6 January 2009 |
| Chip lithography | 90 nm | 55 nm |
| Power consumption (TDP) | 13 Watt | 150 Watt |
Graphics Media Accelerator (GMA) X3100 has 1053.8% lower power consumption.
ATI HD 4870 Mac Edition, on the other hand, has an age advantage of 1 year, and a 63.6% more advanced lithography process.
We couldn't decide between Graphics Media Accelerator (GMA) X3100 and Radeon HD 4870 Mac Edition. We've got no test results to judge.
Be aware that Graphics Media Accelerator (GMA) X3100 is a notebook graphics card while Radeon HD 4870 Mac Edition is a desktop one.
Other comparisons
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