Radeon HD 7590M vs HD 6930
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 604 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.90 | no data |
| Power efficiency | 2.79 | no data |
| Architecture | TeraScale 3 (2010−2013) | TeraScale 2 (2009−2015) |
| GPU code name | Cayman | Thames |
| Market segment | Desktop | Laptop |
| Release date | 1 December 2011 (14 years ago) | 7 January 2012 (14 years ago) |
| Launch price (MSRP) | $180 | 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 | 1280 | 480 |
| Core clock speed | 750 MHz | 600 MHz |
| Number of transistors | 2,640 million | 716 million |
| Manufacturing process technology | 40 nm | 40 nm |
| Power consumption (TDP) | 186 Watt | 18 Watt |
| Texture fill rate | 60.00 | 14.40 |
| Floating-point processing power | 1.92 TFLOPS | 0.576 TFLOPS |
| ROPs | 32 | 8 |
| TMUs | 80 | 24 |
| L1 Cache | 320 KB | no data |
| L2 Cache | 512 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).
| Laptop size | no data | medium sized |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Length | 220 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 2x 6-pin | 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 | GDDR5 |
| Maximum RAM amount | 1 GB | 1 GB |
| Memory bus width | 256 Bit | 64 Bit |
| Memory clock speed | 1200 MHz | 800 MHz |
| Memory bandwidth | 153.6 GB/s | 25.6 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 | 2x DVI, 1x HDMI, 2x mini-DisplayPort | No outputs |
| HDMI | + | - |
API and SDK support
List of supported 3D 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 | 1 December 2011 | 7 January 2012 |
| Power consumption (TDP) | 186 Watt | 18 Watt |
HD 7590M has an age advantage of 1 month, and 933% lower power consumption.
We couldn't decide between Radeon HD 6930 and Radeon HD 7590M. We've got no test results to judge.
Be aware that Radeon HD 6930 is a desktop graphics card while Radeon HD 7590M is a notebook one.
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