GeForce GT 640 Rev. 2 vs FirePro W4300
Aggregate performance score
We've compared FirePro W4300 with GeForce GT 640 Rev. 2, including specs and performance data.
W4300 outperforms GT 640 Rev. 2 by a whopping 111% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 539 | 730 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.19 |
| Power efficiency | 10.32 | 5.00 |
| Architecture | GCN 2.0 (2013−2017) | Kepler 2.0 (2013−2015) |
| GPU code name | Bonaire | GK208 |
| Market segment | Workstation | Desktop |
| Release date | 1 December 2015 (9 years ago) | 29 May 2013 (11 years ago) |
| Launch price (MSRP) | no data | $89 |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices 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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 768 | 384 |
| Core clock speed | 930 MHz | 1046 MHz |
| Number of transistors | 2,080 million | 915 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 50 Watt | 49 Watt |
| Texture fill rate | 44.64 | 33.47 |
| Floating-point processing power | 1.428 TFLOPS | 0.8033 TFLOPS |
| ROPs | 16 | 8 |
| TMUs | 48 | 32 |
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 2.0 x8 |
| Length | 171 mm | 145 mm |
| Width | 1-slot | 1-slot |
| Supplementary power connectors | None | None |
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 | 1 GB |
| Memory bus width | 128 Bit | 64 Bit |
| Memory clock speed | 1500 MHz | 1252 MHz |
| Memory bandwidth | 96 GB/s | 40.06 GB/s |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | 4x mini-DisplayPort | 1x DVI, 1x HDMI, 1x VGA |
| HDMI | - | + |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 (11_0) |
| Shader Model | 6.3 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2.131 | 1.1.126 |
| CUDA | - | 3.5 |
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 | 7.35 | 3.49 |
| Recency | 1 December 2015 | 29 May 2013 |
| Maximum RAM amount | 4 GB | 1 GB |
| Power consumption (TDP) | 50 Watt | 49 Watt |
FirePro W4300 has a 110.6% higher aggregate performance score, an age advantage of 2 years, and a 300% higher maximum VRAM amount.
GT 640 Rev. 2, on the other hand, has 2% lower power consumption.
The FirePro W4300 is our recommended choice as it beats the GeForce GT 640 Rev. 2 in performance tests.
Be aware that FirePro W4300 is a workstation graphics card while GeForce GT 640 Rev. 2 is a desktop one.
Other comparisons
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