Data Center GPU Flex 140 vs Radeon HD 7660G
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1126 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.54 | no data |
| Architecture | TeraScale 3 (2010−2013) | Generation 12.7 (2022−2023) |
| GPU code name | Devastator | DG2-128 |
| Market segment | Laptop | Workstation |
| Release date | 15 May 2012 (14 years ago) | 24 August 2022 (3 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 384 | 1024 ×2 |
| Core clock speed | 686 MHz | 1600 MHz |
| Boost clock speed | 686 MHz | 1950 MHz |
| Number of transistors | 1,303 million | 7,200 million |
| Manufacturing process technology | 32 nm | 6 nm |
| Power consumption (TDP) | 35 Watt | 75 Watt |
| Texture fill rate | 16.46 | 124.8 ×2 |
| Floating-point processing power | 0.5268 TFLOPS | 3.994 TFLOPS ×2 |
| ROPs | 8 | 32 ×2 |
| TMUs | 24 | 64 ×2 |
| Ray Tracing Cores | no data | 8 ×2 |
| L2 Cache | no data | 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).
| Laptop size | medium sized | no data |
| Interface | IGP | PCIe 4.0 x8 |
| Length | no data | 170 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | 1x 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 | System Shared | GDDR6 |
| Maximum RAM amount | System Shared | 6 GB ×2 |
| Memory bus width | System Shared | 96 Bit ×2 |
| Memory clock speed | System Shared | 1937 MHz |
| Memory bandwidth | no data | 186.0 GB/s ×2 |
| Shared memory | + | - |
| Resizable BAR | - | + |
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 | 1x HDMI 2.1, 3x DisplayPort 2.0 |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.0 | 6.6 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | N/A | 1.3 |
Pros & cons summary
| Recency | 15 May 2012 | 24 August 2022 |
| Chip lithography | 32 nm | 6 nm |
| Power consumption (TDP) | 35 Watt | 75 Watt |
HD 7660G has 114% lower power consumption.
Data Center GPU Flex 140, on the other hand, has an age advantage of 10 years, and a 433% more advanced lithography process.
We couldn't decide between Radeon HD 7660G and Data Center GPU Flex 140. We've got no test results to judge.
Be aware that Radeon HD 7660G is a notebook graphics card while Data Center GPU Flex 140 is a workstation one.
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