ATI 3D Rage II vs Radeon HD 7640G
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 1063 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Terascale 3 (2010−2013) | Mach (1992−1997) |
| GPU code name | Trinity | Mach64 GT-B |
| Market segment | Laptop | Desktop |
| Release date | 15 May 2012 (12 years ago) | 5 September 1996 (28 years ago) |
| Launch price (MSRP) | no data | $269 |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 256 | no data |
| Core clock speed | 497 MHz | 60 MHz |
| Boost clock speed | 686 MHz | no data |
| Number of transistors | 1,303 million | 5 million |
| Manufacturing process technology | 32 nm | 500 nm |
| Power consumption (TDP) | 35 Watt | no data |
| Texture fill rate | 10.96 | 0.06 |
| Floating-point performance | 0.3507 gflops | no data |
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).
| Laptop size | medium sized | no data |
| Interface | IGP | PCI |
| Width | no data | 1-slot |
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 | SDR |
| Maximum RAM amount | System Shared | 4 MB |
| Memory bus width | no data | 64 Bit |
| Memory clock speed | no data | 83 MHz |
| Memory bandwidth | no data | 664.0 MB/s |
| Shared memory | + | no data |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | 1x VGA |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 5.0 |
| Shader Model | 5.0 | no data |
| OpenGL | 4.4 | N/A |
| OpenCL | 1.2 | N/A |
| Vulkan | N/A | N/A |
Pros & cons summary
| Recency | 15 May 2012 | 5 September 1996 |
| Chip lithography | 32 nm | 500 nm |
HD 7640G has an age advantage of 15 years, and a 1462.5% more advanced lithography process.
We couldn't decide between Radeon HD 7640G and 3D Rage II. We've got no test results to judge.
Be aware that Radeon HD 7640G is a notebook card while 3D Rage II is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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