GeForce 8600 GT vs Mobility Radeon HD 3850 X2
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | RV6xx (2007−2010) | Tesla (2006−2010) |
| GPU code name | M88 CF | G84 |
| Market segment | Laptop | Desktop |
| Release date | 5 June 2008 (15 years ago) | 17 April 2007 (17 years ago) |
| Launch price (MSRP) | no data | $159 |
| Current price | no data | $182 (1.1x MSRP) |
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 | 640 | 32 |
| Core clock speed | 580 MHz | 540 MHz |
| Number of transistors | 666 million | 289 million |
| Manufacturing process technology | 55 nm | 80 nm |
| Power consumption (TDP) | 110 Watt | 47 Watt |
| Texture fill rate | 9.280 | 8.6 billion/sec |
| Floating-point performance | 2x 371.2 gflops | 76.16 gflops |
Form factor & compatibility
Information on Mobility Radeon HD 3850 X2 and GeForce 8600 GT compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Laptop size | large | no data |
| Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Length | no data | 170 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | None |
| SLI options | no data | + |
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 | GDDR3 | GDDR3 |
| Maximum RAM amount | 512 MB | 512 MB |
| Standard memory config per GPU | no data | 256 MB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 750 MHz | 700 MHz |
| Memory bandwidth | 48 GB/s | 22.4 GB/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 | 2x DVI, 1x S-Video |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 11.1 (10_0) |
| Shader Model | 4.1 | 4.0 |
| OpenGL | 3.3 | 2.1 |
| OpenCL | N/A | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | no data | 1.1 |
Pros & cons summary
| Recency | 5 June 2008 | 17 April 2007 |
| Chip lithography | 55 nm | 80 nm |
| Power consumption (TDP) | 110 Watt | 47 Watt |
We couldn't decide between Mobility Radeon HD 3850 X2 and GeForce 8600 GT. We've got no test results to judge.
Be aware that Mobility Radeon HD 3850 X2 is a notebook card while GeForce 8600 GT 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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