Radeon HD 6850 1440SP Edition vs HD 7670M
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 1053 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.02 | no data |
| Architecture | Terascale 2 (2009−2015) | TeraScale 2 (2009−2015) |
| GPU code name | Thames XT | Cypress |
| Market segment | Laptop | Desktop |
| Release date | 7 June 2011 (13 years ago) | 21 August 2012 (12 years ago) |
| Launch price (MSRP) | $629.99 | no data |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
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 | 480 | 1440 |
| Core clock speed | 600 MHz | 725 MHz |
| Number of transistors | 716 million | 2,154 million |
| Manufacturing process technology | 40 nm | 40 nm |
| Power consumption (TDP) | 20 Watt | 151 Watt |
| Texture fill rate | 14.40 | 52.20 |
| Floating-point performance | 0.576 gflops | 2.088 gflops |
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 | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Length | no data | 241 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 2x 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 | DDR3, (GDDR5) | GDDR5 |
| Maximum RAM amount | 2 GB | 1 GB |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 1800 MHz | 4000 MHz |
| Memory bandwidth | 28.8 GB/s | 128.0 GB/s |
| Shared memory | - | - |
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 HDMI, 1x DisplayPort |
| HDMI | - | + |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 11.2 (11_0) |
| Shader Model | 5.0 | 5.0 |
| OpenGL | 4.4 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | N/A | N/A |
Pros & cons summary
| Recency | 7 June 2011 | 21 August 2012 |
| Maximum RAM amount | 2 GB | 1 GB |
| Power consumption (TDP) | 20 Watt | 151 Watt |
HD 7670M has a 100% higher maximum VRAM amount, and 655% lower power consumption.
HD 6850 1440SP Edition, on the other hand, has an age advantage of 1 year.
We couldn't decide between Radeon HD 7670M and Radeon HD 6850 1440SP Edition. We've got no test results to judge.
Be aware that Radeon HD 7670M is a notebook card while Radeon HD 6850 1440SP Edition 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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