Radeon Instinct MI25 vs FirePro V3900
Aggregate performance score
We've compared FirePro V3900 and Radeon Instinct MI25, covering specs and all relevant benchmarks.
MI25 outperforms V3900 by a whopping 597% 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 | 1022 | 478 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.33 | 2.70 |
| Architecture | TeraScale 2 (2009−2015) | GCN 5.0 (2017−2020) |
| GPU code name | Turks | Vega 10 |
| Market segment | Workstation | Workstation |
| Release date | 7 February 2012 (14 years ago) | 27 June 2017 (8 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 | 480 | 4096 ×2 |
| Core clock speed | 650 MHz | 1400 MHz |
| Boost clock speed | no data | 1500 MHz |
| Number of transistors | 716 million | 12,500 million |
| Manufacturing process technology | 40 nm | 14 nm |
| Power consumption (TDP) | 199 Watt | 300 Watt |
| Texture fill rate | 15.60 | 384.0 ×2 |
| Floating-point processing power | 0.624 TFLOPS | 12.29 TFLOPS ×2 |
| ROPs | 8 | 64 ×2 |
| TMUs | 24 | 256 ×2 |
| L1 Cache | 48 KB | 1 MB |
| L2 Cache | 256 KB | 4 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).
| Bus support | PCIe 2.1 x16 | no data |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Length | 168 mm | 267 mm |
| Width | 1-slot | 2-slot |
| Form factor | half height / half length | no data |
| Supplementary power connectors | None | 2x 8-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 | GDDR3 | HBM2 |
| Maximum RAM amount | 1 GB | 16 GB ×2 |
| Memory bus width | 128 Bit | 2048 Bit ×2 |
| Memory clock speed | 900 MHz | 852 MHz |
| Memory bandwidth | 28 GB/s | 436.2 GB/s ×2 |
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 | 1x DVI, 1x DisplayPort | No outputs |
| DisplayPort count | 1 | no data |
| Dual-link DVI support | + | - |
| HD сomponent video output | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 (12_1) |
| Shader Model | 5.0 | 6.4 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | N/A | 1.1.125 |
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.
GeekBench 5 OpenCL
Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.
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 | 1.51 | 10.53 |
| Recency | 7 February 2012 | 27 June 2017 |
| Maximum RAM amount | 1 GB | 16 GB |
| Chip lithography | 40 nm | 14 nm |
| Power consumption (TDP) | 199 Watt | 300 Watt |
FirePro V3900 has 51% lower power consumption.
Instinct MI25, on the other hand, has a 597% higher aggregate performance score, an age advantage of 5 years, a 1500% higher maximum VRAM amount, and a 186% more advanced lithography process.
The Radeon Instinct MI25 is our recommended choice as it beats the FirePro V3900 in performance tests.
Other comparisons
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