GeForce GTX 460 SE v2 vs Radeon 550X 640SP
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 | GCN 4.0 (2016−2020) | Fermi 2.0 (2010−2014) |
| GPU code name | Lexa | GF114 |
| Market segment | Desktop | Desktop |
| Release date | 11 April 2018 (7 years ago) | 15 November 2010 (15 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 | 640 | 288 |
| Core clock speed | 1019 MHz | 650 MHz |
| Boost clock speed | 1071 MHz | no data |
| Number of transistors | 2,200 million | 1,950 million |
| Manufacturing process technology | 14 nm | 40 nm |
| Power consumption (TDP) | 50 Watt | 150 Watt |
| Texture fill rate | 42.84 | 31.20 |
| Floating-point processing power | 1.371 TFLOPS | 0.7488 TFLOPS |
| ROPs | 16 | 24 |
| TMUs | 40 | 48 |
| L1 Cache | 160 KB | 384 KB |
| L2 Cache | 256 KB | 384 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 x8 | PCIe 2.0 x16 |
| Length | no data | 210 mm |
| Width | IGP | 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 | 768 MB |
| Memory bus width | 64 Bit | 192 Bit |
| Memory clock speed | 1500 MHz | 850 MHz |
| Memory bandwidth | 48 GB/s | 81.6 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 | 1x DVI, 1x HDMI, 1x DisplayPort | 2x DVI, 1x mini-HDMI |
| HDMI | + | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 (11_0) |
| Shader Model | 6.4 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.1 |
| Vulkan | 1.2.131 | N/A |
| CUDA | - | 2.1 |
Pros & cons summary
| Recency | 11 April 2018 | 15 November 2010 |
| Maximum RAM amount | 4 GB | 768 MB |
| Chip lithography | 14 nm | 40 nm |
| Power consumption (TDP) | 50 Watt | 150 Watt |
550X 640SP has an age advantage of 7 years, a 433.3% higher maximum VRAM amount, a 185.7% more advanced lithography process, and 200% lower power consumption.
We couldn't decide between Radeon 550X 640SP and GeForce GTX 460 SE v2. We've got no test results to judge.
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