ATI Radeon HD 4720 vs FirePro M3900
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | TeraScale 2 (2009−2015) | TeraScale (2005−2013) |
| GPU code name | Seymour | RV730 |
| Market segment | Mobile workstation | Desktop |
| Release date | 19 October 2010 (15 years ago) | 11 December 2011 (14 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 | 160 | 320 |
| Core clock speed | 750 MHz | 600 MHz |
| Boost clock speed | 750 MHz | no data |
| Number of transistors | 370 million | 514 million |
| Manufacturing process technology | 40 nm | 55 nm |
| Power consumption (TDP) | 20 Watt | 55 Watt |
| Texture fill rate | 6.000 | 19.20 |
| Floating-point processing power | 0.24 TFLOPS | 0.384 TFLOPS |
| ROPs | 4 | 8 |
| TMUs | 8 | 32 |
| L1 Cache | 16 KB | 64 KB |
| L2 Cache | 128 KB | 128 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).
| Bus support | n/a | no data |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Length | no data | 193 mm |
| Width | no data | 1-slot |
| Form factor | chip-down | 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 | GDDR3 | GDDR3 |
| Maximum RAM amount | 1 GB | 1 GB |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 900 MHz | 667 MHz |
| Memory bandwidth | 14 GB/s | 21.34 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 | 2x DVI, 1x S-Video |
| Eyefinity | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 10.1 (10_1) |
| Shader Model | 5.0 | 4.1 |
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | N/A | N/A |
Pros & cons summary
| Recency | 19 October 2010 | 11 December 2011 |
| Chip lithography | 40 nm | 55 nm |
| Power consumption (TDP) | 20 Watt | 55 Watt |
FirePro M3900 has a 38% more advanced lithography process, and 175% lower power consumption.
ATI HD 4720, on the other hand, has an age advantage of 1 year.
We couldn't decide between FirePro M3900 and Radeon HD 4720. We've got no test results to judge.
Be aware that FirePro M3900 is a mobile workstation graphics card while Radeon HD 4720 is a desktop one.
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