Radeon E9550 MXM vs HD 7970M Crossfire
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 399 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 5.57 | no data |
| Architecture | GCN (2012−2015) | GCN 4.0 (2016−2020) |
| GPU code name | Wimbledon XT | Ellesmere |
| Market segment | Laptop | Laptop |
| Release date | 1 May 2012 (13 years ago) | 27 September 2016 (9 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 | 2560 | 2304 |
| Core clock speed | 850 MHz | 1120 MHz |
| Boost clock speed | no data | 1266 MHz |
| Number of transistors | no data | 5,700 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Power consumption (TDP) | 200 Watt | 95 Watt |
| Texture fill rate | no data | 182.3 |
| Floating-point processing power | no data | 5.834 TFLOPS |
| ROPs | no data | 32 |
| TMUs | no data | 144 |
| L1 Cache | no data | 576 KB |
| L2 Cache | no data | 2 MB |
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 | no data | MXM-B (3.0) |
| Supplementary power connectors | no data | None |
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 | GDDR5 |
| Maximum RAM amount | no data | 8 GB |
| Memory bus width | 2x 256 Bit | 256 Bit |
| Memory clock speed | 4800 MHz | 1250 MHz |
| Memory bandwidth | no data | 160.0 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 data | 1x HDMI, 3x DisplayPort |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 | 12 (12_0) |
| Shader Model | no data | 6.4 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 2.0 |
| Vulkan | - | 1.2.131 |
Pros & cons summary
| Recency | 1 May 2012 | 27 September 2016 |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 200 Watt | 95 Watt |
E9550 MXM has an age advantage of 4 years, a 100% more advanced lithography process, and 111% lower power consumption.
We couldn't decide between Radeon HD 7970M Crossfire and Radeon E9550 MXM. We've got no test results to judge.
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