ATI Radeon HD 3870 vs FirePro V7900
Aggregate performance score
We've compared FirePro V7900 with Radeon HD 3870, including specs and performance data.
V7900 outperforms HD 3870 by a whopping 310% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 671 | 1075 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.05 |
| Power efficiency | 2.80 | 0.97 |
| Architecture | TeraScale 3 (2010−2013) | TeraScale (2005−2013) |
| GPU code name | Cayman | RV670 |
| Market segment | Workstation | Desktop |
| Release date | 24 May 2011 (15 years ago) | 19 November 2007 (18 years ago) |
| Launch price (MSRP) | no data | $269 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 1280 | 320 |
| Core clock speed | 725 MHz | 777 MHz |
| Number of transistors | 2,640 million | 666 million |
| Manufacturing process technology | 40 nm | 55 nm |
| Power consumption (TDP) | 151 Watt | 106 Watt |
| Texture fill rate | 58.00 | 12.43 |
| Floating-point processing power | 1.856 TFLOPS | 0.4973 TFLOPS |
| ROPs | 32 | 16 |
| TMUs | 80 | 16 |
| L1 Cache | 320 KB | no data |
| L2 Cache | 512 KB | 256 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 | PCIe 2.1 x16 | no data |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Length | 279 mm | 241 mm |
| Width | 1-slot | 2-slot |
| Form factor | full height / full length | no data |
| Supplementary power connectors | 1x 6-pin | 1x 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 | GDDR4 |
| Maximum RAM amount | 2 GB | 512 MB |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 1250 MHz | 1126 MHz |
| Memory bandwidth | 160 GB/s | 72.06 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 DisplayPort | 2x DVI, 1x S-Video |
| StereoOutput3D | + | - |
| DisplayPort count | 4 | no data |
| Dual-link DVI support | + | - |
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 (full) 4.0 (partial) |
| OpenCL | 1.2 | N/A |
| Vulkan | N/A | N/A |
Synthetic benchmarks
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 5.45 | 1.33 |
| Recency | 24 May 2011 | 19 November 2007 |
| Maximum RAM amount | 2 GB | 512 MB |
| Chip lithography | 40 nm | 55 nm |
| Power consumption (TDP) | 151 Watt | 106 Watt |
FirePro V7900 has a 310% higher aggregate performance score, an age advantage of 3 years, a 300% higher maximum VRAM amount, and a 38% more advanced lithography process.
ATI HD 3870, on the other hand, has 42% lower power consumption.
The FirePro V7900 is our recommended choice as it beats the Radeon HD 3870 in performance tests.
Be aware that FirePro V7900 is a workstation graphics card while Radeon HD 3870 is a desktop one.
Other comparisons
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