Radeon HD 7950 Mac Edition vs FirePro W4300
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 591 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 10.60 | no data |
| Architecture | GCN 2.0 (2013−2017) | GCN 1.0 (2012−2020) |
| GPU code name | Bonaire | Tahiti |
| Market segment | Workstation | Desktop |
| Release date | 1 December 2015 (9 years ago) | 7 March 2013 (12 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 | 768 | 1792 |
| Core clock speed | 930 MHz | 800 MHz |
| Number of transistors | 2,080 million | 4,313 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 50 Watt | 200 Watt |
| Texture fill rate | 44.64 | 89.60 |
| Floating-point processing power | 1.428 TFLOPS | 2.867 TFLOPS |
| ROPs | 16 | 32 |
| TMUs | 48 | 112 |
| L1 Cache | 192 KB | 448 KB |
| L2 Cache | 256 KB | 768 KB |
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 3.0 x16 | PCIe 3.0 x16 |
| Length | 171 mm | 279 mm |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | None | 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 | GDDR5 | GDDR5 |
| Maximum RAM amount | 4 GB | 3 GB |
| Memory bus width | 128 Bit | 384 Bit |
| Memory clock speed | 1500 MHz | 1250 MHz |
| Memory bandwidth | 96 GB/s | 240.0 GB/s |
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 | 4x mini-DisplayPort | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 (11_1) |
| Shader Model | 6.3 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2.131 | 1.2.131 |
Pros & cons summary
| Recency | 1 December 2015 | 7 March 2013 |
| Maximum RAM amount | 4 GB | 3 GB |
| Power consumption (TDP) | 50 Watt | 200 Watt |
FirePro W4300 has an age advantage of 2 years, a 33.3% higher maximum VRAM amount, and 300% lower power consumption.
We couldn't decide between FirePro W4300 and Radeon HD 7950 Mac Edition. We've got no test results to judge.
Be aware that FirePro W4300 is a workstation graphics card while Radeon HD 7950 Mac Edition is a desktop one.
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