AMD Radeon HD 6450 OEM vs AMD Radeon HD 6550A
Comparative analysis of AMD Radeon HD 6450 OEM and AMD Radeon HD 6550A videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark.
Differences
Reasons to consider the AMD Radeon HD 6450 OEM
- Around 14% higher core clock speed: 625 MHz vs 550 MHz
- Around 94% lower typical power consumption: 18 Watt vs 35 Watt
Core clock speed | 625 MHz vs 550 MHz |
Thermal Design Power (TDP) | 18 Watt vs 35 Watt |
Reasons to consider the AMD Radeon HD 6550A
- 3.1x more texture fill rate: 15.6 GTexel / s vs 5 GTexel / s
- 3x more pipelines: 480 vs 160
- 3.1x better floating-point performance: 624.0 gflops vs 200 gflops
- 4x more maximum memory size: 2 GB vs 512 MB
- Around 50% higher memory clock speed: 1600 MHz vs 1066 MHz
Texture fill rate | 15.6 GTexel / s vs 5 GTexel / s |
Pipelines | 480 vs 160 |
Floating-point performance | 624.0 gflops vs 200 gflops |
Maximum memory size | 2 GB vs 512 MB |
Memory clock speed | 1600 MHz vs 1066 MHz |
Compare benchmarks
GPU 1: AMD Radeon HD 6450 OEM
GPU 2: AMD Radeon HD 6550A
Name | AMD Radeon HD 6450 OEM | AMD Radeon HD 6550A |
---|---|---|
PassMark - G3D Mark | 708 | |
PassMark - G2D Mark | 609 |
Compare specifications (specs)
AMD Radeon HD 6450 OEM | AMD Radeon HD 6550A | |
---|---|---|
Essentials |
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Architecture | TeraScale 2 | TeraScale 2 |
Code name | Caicos | Pinewood |
Launch date | 7 February 2011 | 7 February 2011 |
Place in performance rating | not rated | 218 |
Type | Desktop | Desktop |
Technical info |
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Core clock speed | 625 MHz | 550 MHz |
Floating-point performance | 200 gflops | 624.0 gflops |
Manufacturing process technology | 40 nm | 40 nm |
Pipelines | 160 | 480 |
Texture fill rate | 5 GTexel / s | 15.6 GTexel / s |
Thermal Design Power (TDP) | 18 Watt | 35 Watt |
Transistor count | 370 million | 627 million |
Video outputs and ports |
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Display Connectors | 1x DVI, 1x HDMI, 1x VGA | No outputs |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | MXM-A (3.0) |
Length | 168 mm | |
Supplementary power connectors | None | |
API support |
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DirectX | 11.2 (11_0) | 11.2 (11_0) |
OpenGL | 4.4 | 4.4 |
Memory |
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Maximum RAM amount | 512 MB | 2 GB |
Memory bandwidth | 8.53 GB / s | 28.8 GB / s |
Memory bus width | 64 Bit | 128 Bit |
Memory clock speed | 1066 MHz | 1600 MHz |
Memory type | GDDR3 | DDR3 |