HD Graphics P3000 vs Radeon HD 6450
Aggregate performance score
We've compared Radeon HD 6450 and HD Graphics P3000, covering specs and all relevant benchmarks.
HD Graphics P3000 outperforms HD 6450 by a considerable 42% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1292 | 1226 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.02 | no data |
| Architecture | TeraScale 2 (2009−2015) | Generation 6.0 (2011) |
| GPU code name | Caicos | Sandy Bridge GT2 |
| Market segment | Desktop | Desktop |
| Design | reference | no data |
| Release date | 7 April 2011 (14 years ago) | 1 February 2011 (14 years ago) |
| Launch price (MSRP) | $55 | no data |
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 | 160 | 96 |
| Core clock speed | no data | 850 MHz |
| Boost clock speed | 750 MHz | 1350 MHz |
| Number of transistors | 370 million | 995 million |
| Manufacturing process technology | 40 nm | 32 nm |
| Power consumption (TDP) | 30 Watt | no data |
| Texture fill rate | 5.000 | 16.20 |
| Floating-point processing power | 0.2 TFLOPS | 0.2592 TFLOPS |
| ROPs | 4 | 2 |
| TMUs | 8 | 12 |
| L1 Cache | 16 KB | no data |
| L2 Cache | 128 KB | 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).
| Bus support | PCIe 2.0 x8 | no data |
| Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Length | 168 mm | no data |
| Width | 1-slot | IGP |
| Supplementary power connectors | None | 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 | GDDR5 | System Shared |
| Maximum RAM amount | 1 GB | System Shared |
| Memory bus width | 64 Bit | System Shared |
| Memory clock speed | 800 MHz | System Shared |
| Memory bandwidth | 25.6 GB/s | no data |
| Memory bandwidth | 8.5-12.8 GB/x (DDR3) or 25.6-28.8 GB/s (GDDR5) | no data |
| 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 | 1x DVI, 1x HDMI, 1x VGA | No outputs |
| Eyefinity | + | - |
| Number of Eyefinity displays | 4 | no data |
| HDMI | + | - |
| DisplayPort support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| CrossFire | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX® 11 | 11.1 (10_1) |
| Shader Model | 5.0 | 4.1 |
| OpenGL | 4.4 | 3.1 |
| OpenCL | 1.2 | N/A |
| Vulkan | - | N/A |
Synthetic benchmarks
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 0.45 | 0.64 |
| Recency | 7 April 2011 | 1 February 2011 |
| Chip lithography | 40 nm | 32 nm |
HD 6450 has an age advantage of 2 months.
HD Graphics P3000, on the other hand, has a 42.2% higher aggregate performance score, and a 25% more advanced lithography process.
The HD Graphics P3000 is our recommended choice as it beats the Radeon HD 6450 in performance tests.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
