ATI Radeon HD 2900 GT vs R5 M240 Rebrand
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 1230 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 0.36 |
| Architecture | GCN 1.0 (2012−2020) | TeraScale (2005−2013) |
| GPU code name | Mars | R600 |
| Market segment | Laptop | Desktop |
| Release date | 10 January 2014 (12 years ago) | 6 November 2007 (18 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 | 384 | 240 |
| Core clock speed | 650 MHz | 601 MHz |
| Boost clock speed | 700 MHz | no data |
| Number of transistors | 950 million | 720 million |
| Manufacturing process technology | 28 nm | 80 nm |
| Power consumption (TDP) | no data | 150 Watt |
| Texture fill rate | 16.80 | 7.212 |
| Floating-point processing power | 0.5376 TFLOPS | 0.2885 TFLOPS |
| ROPs | 8 | 12 |
| TMUs | 24 | 12 |
| L1 Cache | 96 KB | no data |
| L2 Cache | 128 KB | 128 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 | PCIe 3.0 x8 | PCIe 1.0 x16 |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 8-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 | DDR3 | GDDR3 |
| Maximum RAM amount | 1 GB | 256 MB |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 900 MHz | 800 MHz |
| Memory bandwidth | 14.4 GB/s | 51.2 GB/s |
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 outputs | 2x DVI, 1x S-Video |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 10.0 (10_0) |
| Shader Model | 5.1 | 4.0 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | N/A |
| Vulkan | 1.2.131 | N/A |
Pros & cons summary
| Recency | 10 January 2014 | 6 November 2007 |
| Maximum RAM amount | 1 GB | 256 MB |
| Chip lithography | 28 nm | 80 nm |
R5 M240 Rebrand has an age advantage of 6 years, a 300% higher maximum VRAM amount, and a 185.7% more advanced lithography process.
We couldn't decide between Radeon R5 M240 Rebrand and Radeon HD 2900 GT. We've got no test results to judge.
Be aware that Radeon R5 M240 Rebrand is a notebook graphics card while Radeon HD 2900 GT is a desktop one.
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