ATI Mobility Radeon HD 4650 vs ATI Radeon HD 4550
Comparative analysis of ATI Mobility Radeon HD 4650 and ATI Radeon HD 4550 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the ATI Mobility Radeon HD 4650
- Videocard is newer: launch date 3 month(s) later
- 3.3x more texture fill rate: 16 GTexel / s vs 4.8 GTexel / s
- 4x more pipelines: 320 vs 80
- 3.3x better floating-point performance: 320.0 gflops vs 96 gflops
- 2x more maximum memory size: 512 MB vs 256 MB
- Around 70% better performance in PassMark - G3D Mark: 401 vs 236
- 5.8x better performance in GFXBench 4.0 - T-Rex (Frames): 3262 vs 558
- 5.8x better performance in GFXBench 4.0 - T-Rex (Fps): 3262 vs 558
Specifications (specs) | |
Launch date | 9 January 2009 vs 30 September 2008 |
Texture fill rate | 16 GTexel / s vs 4.8 GTexel / s |
Pipelines | 320 vs 80 |
Floating-point performance | 320.0 gflops vs 96 gflops |
Maximum memory size | 512 MB vs 256 MB |
Benchmarks | |
PassMark - G3D Mark | 401 vs 236 |
GFXBench 4.0 - T-Rex (Frames) | 3262 vs 558 |
GFXBench 4.0 - T-Rex (Fps) | 3262 vs 558 |
Reasons to consider the ATI Radeon HD 4550
- Around 20% higher core clock speed: 600 MHz vs 500 MHz
- Around 40% lower typical power consumption: 25 Watt vs 35 Watt
- Around 9% higher memory clock speed: 1310 MHz vs 1200 MHz
- Around 34% better performance in PassMark - G2D Mark: 429 vs 320
Specifications (specs) | |
Core clock speed | 600 MHz vs 500 MHz |
Thermal Design Power (TDP) | 25 Watt vs 35 Watt |
Memory clock speed | 1310 MHz vs 1200 MHz |
Benchmarks | |
PassMark - G2D Mark | 429 vs 320 |
Compare benchmarks
GPU 1: ATI Mobility Radeon HD 4650
GPU 2: ATI Radeon HD 4550
PassMark - G3D Mark |
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PassMark - G2D Mark |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - T-Rex (Fps) |
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Name | ATI Mobility Radeon HD 4650 | ATI Radeon HD 4550 |
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PassMark - G3D Mark | 401 | 236 |
PassMark - G2D Mark | 320 | 429 |
GFXBench 4.0 - T-Rex (Frames) | 3262 | 558 |
GFXBench 4.0 - T-Rex (Fps) | 3262 | 558 |
Compare specifications (specs)
ATI Mobility Radeon HD 4650 | ATI Radeon HD 4550 | |
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Essentials |
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Architecture | TeraScale | TeraScale |
Code name | M96 | RV710 |
Launch date | 9 January 2009 | 30 September 2008 |
Place in performance rating | 767 | 768 |
Type | Laptop | Desktop |
Launch price (MSRP) | $59 | |
Technical info |
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Core clock speed | 500 MHz | 600 MHz |
Floating-point performance | 320.0 gflops | 96 gflops |
Manufacturing process technology | 55 nm | 55 nm |
Pipelines | 320 | 80 |
Texture fill rate | 16 GTexel / s | 4.8 GTexel / s |
Thermal Design Power (TDP) | 35 Watt | 25 Watt |
Transistor count | 514 million | 242 million |
Video outputs and ports |
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Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Laptop size | medium sized | |
Length | 168 mm | |
Supplementary power connectors | None | |
API support |
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DirectX | 10.1 | 10.1 |
OpenGL | 3.3 | 3.3 |
Memory |
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Maximum RAM amount | 512 MB | 256 MB |
Memory bandwidth | 19.2 GB / s | 10.48 GB / s |
Memory bus width | 128 Bit | 64 Bit |
Memory clock speed | 1200 MHz | 1310 MHz |
Memory type | GDDR3, DDR2, DDR3 | DDR2 |
Shared memory | 0 | |
Technologies |
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1x Dual-Link/Single-Link DVI | ||
1x Single-Link DVI Support (all display ports have to be supported by the laptop manufacturer) | ||
DisplayPort support up to 2560x1600 | ||
HDMI support up to 1920x1080 (both with 7.1 AC3 Audio) | ||
PCI-E 2.0 x16 | ||
Powerplay |