Radeon HD 6990M Rebrand vs GeForce GT 435M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1085 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.83 | no data |
| Architecture | Fermi (2010−2014) | TeraScale 2 (2009−2015) |
| GPU code name | GF108 | Broadway |
| Market segment | Laptop | Laptop |
| Release date | 3 September 2010 (15 years ago) | 12 July 2011 (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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 96 | 800 |
| Core clock speed | 650 MHz | 800 MHz |
| Number of transistors | 585 million | 1,040 million |
| Manufacturing process technology | 40 nm | 40 nm |
| Power consumption (TDP) | 35 Watt | 100 Watt |
| Texture fill rate | 10.40 | 32.00 |
| Floating-point processing power | 0.2496 TFLOPS | 1.28 TFLOPS |
| ROPs | 4 | 16 |
| TMUs | 16 | 40 |
| L1 Cache | 128 KB | 112 KB |
| L2 Cache | 256 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).
| Laptop size | large | no data |
| Interface | PCIe 2.0 x16 | MXM-B (3.0) |
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 | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 1 GB |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 800 MHz | 1100 MHz |
| Memory bandwidth | 25.6 GB/s | 70.4 GB/s |
| Shared memory | - | - |
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 | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 API with Feature Level 12.1 | 11.2 (11_0) |
| Shader Model | 5.1 | 5.0 |
| OpenGL | 4.5 | 4.4 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | N/A |
| CUDA | + | - |
Pros & cons summary
| Recency | 3 September 2010 | 12 July 2011 |
| Maximum RAM amount | 2 GB | 1 GB |
| Power consumption (TDP) | 35 Watt | 100 Watt |
GT 435M has a 100% higher maximum VRAM amount, and 186% lower power consumption.
HD 6990M Rebrand, on the other hand, has an age advantage of 10 months.
We couldn't decide between GeForce GT 435M and Radeon HD 6990M Rebrand. We've got no test results to judge.
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