GeForce 8800 GTS 512 vs ATI Mobility Radeon HD 3850 X2
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 1061 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.04 |
| Power efficiency | no data | 0.74 |
| Architecture | TeraScale (2005−2013) | Tesla (2006−2010) |
| GPU code name | M88 | G92 |
| Market segment | Laptop | Desktop |
| Release date | 4 June 2008 (17 years ago) | 11 December 2007 (18 years ago) |
| Launch price (MSRP) | no data | $349 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
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 | 320 ×2 | 128 |
| Core clock speed | 580 MHz | 650 MHz |
| Number of transistors | 666 million | 754 million |
| Manufacturing process technology | 55 nm | 65 nm |
| Power consumption (TDP) | 70 Watt | 135 Watt |
| Texture fill rate | 9.280 ×2 | 41.60 |
| Floating-point processing power | 0.3712 TFLOPS ×2 | 0.416 TFLOPS |
| ROPs | 16 ×2 | 16 |
| TMUs | 16 ×2 | 64 |
| L2 Cache | 256 KB | 64 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).
| Laptop size | large | no data |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Length | no data | 254 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 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 | GDDR3 | GDDR3 |
| Maximum RAM amount | 512 MB ×2 | 512 MB |
| Memory bus width | 256 Bit ×2 | 256 Bit |
| Memory clock speed | 750 MHz | 820 MHz |
| Memory bandwidth | 48 GB/s ×2 | 52.48 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 outputs | 2x DVI, 1x S-Video |
API and SDK support
List of supported 3D 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 | 3.3 |
| OpenCL | N/A | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | - | 1.1 |
Pros & cons summary
| Recency | 4 June 2008 | 11 December 2007 |
| Chip lithography | 55 nm | 65 nm |
| Power consumption (TDP) | 70 Watt | 135 Watt |
ATI Mobility HD 3850 X2 has an age advantage of 5 months, a 18.2% more advanced lithography process, and 92.9% lower power consumption.
We couldn't decide between Mobility Radeon HD 3850 X2 and GeForce 8800 GTS 512. We've got no test results to judge.
Be aware that Mobility Radeon HD 3850 X2 is a notebook graphics card while GeForce 8800 GTS 512 is a desktop one.
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