AMD Radeon HD 7670M Rebrand vs AMD Radeon HD 7950 Boost
Comparative analysis of AMD Radeon HD 7670M Rebrand and AMD Radeon HD 7950 Boost videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.
Differences
Reasons to consider the AMD Radeon HD 7670M Rebrand
- 10x lower typical power consumption: 20 Watt vs 200 Watt
Thermal Design Power (TDP) | 20 Watt vs 200 Watt |
Reasons to consider the AMD Radeon HD 7950 Boost
- Around 42% higher core clock speed: 850 MHz vs 600 MHz
- 7.2x more texture fill rate: 103.6 GTexel / s vs 14.4 GTexel / s
- 3.7x more pipelines: 1792 vs 480
- 5.8x better floating-point performance: 3,315 gflops vs 576.0 gflops
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
- 3x more maximum memory size: 3 GB vs 1 GB
- 2.8x more memory clock speed: 5000 MHz vs 1800 MHz
Core clock speed | 850 MHz vs 600 MHz |
Texture fill rate | 103.6 GTexel / s vs 14.4 GTexel / s |
Pipelines | 1792 vs 480 |
Floating-point performance | 3,315 gflops vs 576.0 gflops |
Manufacturing process technology | 28 nm vs 40 nm |
Maximum memory size | 3 GB vs 1 GB |
Memory clock speed | 5000 MHz vs 1800 MHz |
Compare specifications (specs)
AMD Radeon HD 7670M Rebrand | AMD Radeon HD 7950 Boost | |
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Essentials |
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Architecture | TeraScale 2 | GCN 1.0 |
Code name | Whistler | Tahiti |
Launch date | 1 July 2012 | 22 June 2012 |
Place in performance rating | not rated | not rated |
Type | Desktop | Desktop |
Launch price (MSRP) | $449 | |
Technical info |
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Core clock speed | 600 MHz | 850 MHz |
Floating-point performance | 576.0 gflops | 3,315 gflops |
Manufacturing process technology | 40 nm | 28 nm |
Pipelines | 480 | 1792 |
Texture fill rate | 14.4 GTexel / s | 103.6 GTexel / s |
Thermal Design Power (TDP) | 20 Watt | 200 Watt |
Transistor count | 716 million | 4,313 million |
Boost clock speed | 925 MHz | |
Video outputs and ports |
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Display Connectors | No outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Length | 274 mm | |
Supplementary power connectors | 2x 6-pin | |
API support |
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DirectX | 11.2 (11_0) | 12.0 (11_1) |
OpenGL | 4.4 | 4.5 |
Memory |
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Maximum RAM amount | 1 GB | 3 GB |
Memory bandwidth | 28.8 GB / s | 240.0 GB / s |
Memory bus width | 128 Bit | 384 Bit |
Memory clock speed | 1800 MHz | 5000 MHz |
Memory type | GDDR3 | GDDR5 |