GeForce 9800S vs Radeon HD 6850 X2
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 628 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 1.83 | no data |
| Architecture | TeraScale 2 (2009−2015) | Tesla (2006−2010) |
| GPU code name | Barts | G94 |
| Market segment | Desktop | Laptop |
| Release date | 19 September 2011 (14 years ago) | 15 July 2008 (17 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 | 960 ×2 | 64 |
| Core clock speed | 800 MHz | 600 MHz |
| Number of transistors | 1,700 million | 505 million |
| Manufacturing process technology | 40 nm | 65 nm |
| Power consumption (TDP) | 254 Watt | 75 Watt |
| Texture fill rate | 38.40 ×2 | 19.20 |
| Floating-point processing power | 1.536 TFLOPS ×2 | 0.192 TFLOPS |
| ROPs | 32 ×2 | 16 |
| TMUs | 48 ×2 | 32 |
| L1 Cache | 192 KB | no data |
| L2 Cache | 512 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).
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Width | 2-slot | no data |
| Supplementary power connectors | 2x 8-pin | no data |
| SLI options | - | + |
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 | GDDR5 | GDDR3 |
| Maximum RAM amount | 2 GB ×2 | 1 GB |
| Memory bus width | 256 Bit ×2 | 256 Bit |
| Memory clock speed | 1050 MHz | 800 MHz |
| Memory bandwidth | 134.4 GB/s ×2 | 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 | 2x DVI, 1x HDMI, 1x DisplayPort | VGAHDMISingle Link DVI |
| Multi monitor support | no data | + |
| HDMI | + | + |
| Maximum VGA resolution | no data | 2048x1536 |
| Audio input for HDMI | no data | S/PDIF + HDA |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 11.1 (10_0) |
| Shader Model | 5.0 | 4.0 |
| OpenGL | 4.4 | 2.1 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | - | + |
Pros & cons summary
| Recency | 19 September 2011 | 15 July 2008 |
| Maximum RAM amount | 2 GB | 1 GB |
| Chip lithography | 40 nm | 65 nm |
| Power consumption (TDP) | 254 Watt | 75 Watt |
HD 6850 X2 has an age advantage of 3 years, a 100% higher maximum VRAM amount, and a 62.5% more advanced lithography process.
GeForce 9800S, on the other hand, has 238.7% lower power consumption.
We couldn't decide between Radeon HD 6850 X2 and GeForce 9800S. We've got no test results to judge.
Be aware that Radeon HD 6850 X2 is a desktop graphics card while GeForce 9800S is a notebook one.
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