Radeon HD 7950 Boost vs HD Graphics
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1200 | not rated |
| Place by popularity | 37 | not in top-100 |
| Power efficiency | 1.54 | no data |
| Architecture | Generation 7.0 (2012−2013) | GCN 1.0 (2012−2020) |
| GPU code name | Ivy Bridge GT1 | Tahiti |
| Market segment | Desktop | Desktop |
| Release date | 1 April 2012 (13 years ago) | 22 June 2012 (13 years ago) |
| Launch price (MSRP) | no data | $449 |
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 | 48 | 1792 |
| Core clock speed | 650 MHz | 850 MHz |
| Boost clock speed | 1050 MHz | 925 MHz |
| Number of transistors | 392 million | 4,313 million |
| Manufacturing process technology | 22 nm | 28 nm |
| Power consumption (TDP) | 35 Watt | 200 Watt |
| Texture fill rate | 6.300 | 103.6 |
| Floating-point processing power | 0.1008 TFLOPS | 3.315 TFLOPS |
| ROPs | 1 | 32 |
| TMUs | 6 | 112 |
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 1.0 x16 | PCIe 3.0 x16 |
| Length | no data | 274 mm |
| Width | IGP | 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 | System Shared | GDDR5 |
| Maximum RAM amount | System Shared | 3 GB |
| Memory bus width | System Shared | 384 Bit |
| Memory clock speed | System Shared | 1250 MHz |
| Memory bandwidth | no data | 240.0 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 | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| HDMI | - | + |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (11_0) | 12 (11_1) |
| Shader Model | 5.0 | 5.1 |
| OpenGL | 4.0 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.80 | 1.2.131 |
Pros & cons summary
| Recency | 1 April 2012 | 22 June 2012 |
| Chip lithography | 22 nm | 28 nm |
| Power consumption (TDP) | 35 Watt | 200 Watt |
HD Graphics has a 27.3% more advanced lithography process, and 471.4% lower power consumption.
HD 7950 Boost, on the other hand, has an age advantage of 2 months.
We couldn't decide between HD Graphics and Radeon HD 7950 Boost. We've got no test results to judge.
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