ATI Mobility Radeon HD 4650 The ATI Mobilty Radeon HD 4650 from AMD is a DirectX 10.1 middle-class notebook graphics adapter. Technically it is a slower clocked Mobility Radeon HD 4670.

ATI Mobility Radeon HD 4650 The ATI Mobilty Radeon HD 4650 from AMD is a DirectX 10.1 middle-class notebook graphics adapter. Technically it is a slower clocked. The successor of the HD 4650 is the with DirectX 11 support and improved performance. Later the HD 4650 was also introduced as.

The gaming performance of the GPU lies a bit below the HD 4670. Most DirectX 9 games (like Call of Duty 4, F.E.A.R., or Unreal Tournament 3) should be playable in medium to high details (in 1024x768).

Demanding DX10 games from 2008 like Crysis run only in low-medium details fluently. The Mobility HD 4650 is based on the RV730 chip and features 320 stream processors (64 5-dimensional shader cores).

These cores do the graphic work of the shader- and pixel pipelines of older GPUs. The stream processors are also called ALUs and are grouped in five-way VLIW units.

Each of the five instructions of a VLIW bundle has to be independent from the others and therefore the performance depends on the optimization of the driver. A speciality of the Radeon HD 4600 Series is the possibility to use ordinary DDR2 and DDR3 graphic memory (as a cheaper alternative to GDDR3). However, cards that use that kind of memory will be slower than others equipped with GDDR RAM. The Mobility Radeon HD 4650 includes the Avivo HD called video technology including an onboard soundchip for 7.1 sound output over HDMI or DisplayPort and the 2nd generation UVD (Unified Video Decoder). This UVD 2 supports full bitstream decoding of H.264/MPEG-4 AVC and VC-1 streams.

In addition to this, it also supports dual video stream decoding and Picture-in Picture mode which makes the UVD full BD-Live compliant. Simplified, the Avivo HD technology handles all video tasks and enables the GPU to decode HD videos. AMD published a current consumtion of about 15-25 Watt for the HD 4650. Still it is unclear if this value represents the chip alone or the whole mxm board including the memory (which would include about 5 Watt). Compared to the desktop ATI Radeon HD 4650, the mobile counterpart features a slower chip and memory clock (575/800 versus 600/1000) and therefore performs a bit slower than the desktop 4650.

Model CPU Memory Core / Memory GPU Memory Value GHz 4096 MB 550 / 667 MHz 1024MB GDDR3 7. / Vista 19803 P7350 6144 MB 550 / 700 MHz 1024MB 8. 21078 T6400 4096 MB 600 / 800 MHz 1024MB GDDR3, 128bit atiumdag 8. / Vista 21349 P8700 6144 MB 1024MB bis zu 1790 MByte shared Memory 24171 Toshiba Satellite A500 P8700 4096 MB 550 / 700 MHz 1024MB GDDR3 Catalyst 9.5 25593 P8700 4096 MB 550 / 667 MHz 1024MB 8.57 26017 P8600 4096 MB 600 / 800 MHz 512MB GDDR3 8.570.0.0 26122 Dell Studio 1747 720QM 4096 MB 550 / 700 MHz 1024MB GDDR3 ATI Catalyst 9.7 27436 Dell Studio 1747 720QM 4096 MB 550 / 700 MHz 1024MB GDDR3 27597 720QM 4096 MB 1024MB 28828 GHz 4096 MB 600 / 800 MHz 1024MB RV730 atiumdag 8.

29571 T9800 4096 MB 600 / 800 MHz 512MB GDDR3 7. / Vista 64 32698 T9550 4096 MB 1024MB 33150 T9550 4096 MB 550 / 700 MHz 1024MB GDDR3, 128 Bit atiumdag 7. / Vista 33488.

Model CPU Memory Core / Memory GPU Memory Value T9550 1024MB 15500 P8700 6144 MB 1024MB bis zu 1790 MByte shared Memory 16257 P8700 4096 MB 550 / 667 MHz 1024MB 8.57 18105 GHz 4096 MB 550 / 667 MHz 1024MB GDDR3 7. / Vista 18299 Toshiba Satellite A500 P8700 4096 MB 550 / 700 MHz 1024MB GDDR3 Catalyst 9.5 18366 P7350 6144 MB 550 / 700 MHz 1024MB 8.

18723 T9550 4096 MB 550 / 700 MHz 1024MB GDDR3, 128 Bit atiumdag 7. / Vista 18838 Dell Studio 1747 720QM 4096 MB 550 / 700 MHz 1024MB GDDR3 ATI Catalyst 9.7 18864 Dell Studio 1747 720QM 4096 MB 550 / 700 MHz 1024MB GDDR3 18908 HP Pavilion dv6-1140ew P7450 18963 720QM 4096 MB 1024MB 19248 T6400 4096 MB 600 / 800 MHz 1024MB GDDR3, 128bit atiumdag 8.

/ Vista 20858 P8600 4096 MB 600 / 800 MHz 512MB GDDR3 8.570.0.0 21188 T9800 4096 MB 600 / 800 MHz 512MB GDDR3 7. / Vista 64 21712. Model CPU Memory Core / Memory GPU Memory Value GHz 4096 MB 550 / 667 MHz 1024MB GDDR3 7. / Vista 10565 P8700 6144 MB 1024MB bis zu 1790 MByte shared Memory 11065 P7350 6144 MB 550 / 700 MHz 1024MB 8.

11220 HP Pavilion dv6-1140ew P7450 11535 T6400 4096 MB 600 / 800 MHz 1024MB GDDR3, 128bit atiumdag 8. / Vista 11573 P8800 550 / 667 MHz 1024MB GDDR3 12000 P8700 4096 MB 550 / 667 MHz 1024MB 8.57 12178 T9550 4096 MB 550 / 700 MHz 1024MB GDDR3, 128 Bit atiumdag 7. / Vista 12313 Toshiba Satellite A500 P8700 4096 MB 550 / 700 MHz 1024MB GDDR3 Catalyst 9.5 12571 P8600 4096 MB 600 / 800 MHz 512MB GDDR3 8.570.0.0 12991 T9550 4096 MB 1024MB 13000 Dell Studio 1747 720QM 4096 MB 550 / 700 MHz 1024MB GDDR3 13135 Dell Studio 1747 720QM 4096 MB 550 / 700 MHz 1024MB GDDR3 ATI Catalyst 9.7 13145 720QM 4096 MB 1024MB 13302 T9600 4096 MB 600 / 800 MHz 512MB GDDR3 7. 13773 P9700 3024 MB 14050 T9800 4096 MB 600 / 800 MHz 512MB GDDR3 7.

/ Vista 64 14191 GHz 4096 MB 600 / 800 MHz 1024MB RV730 atiumdag 8. Model CPU Memory Core / Memory GPU Memory Value T9550 1024MB 6050 P8800 550 / 667 MHz 1024MB GDDR3 6146 T9550 4096 MB 1024MB 6280 T9550 4096 MB 550 / 700 MHz 1024MB GDDR3, 128 Bit atiumdag 7. / Vista 6643 Standard 1280x1024 GHz 4096 MB 550 / 667 MHz 1024MB GDDR3 7. / Vista 5569 P8700 4096 MB 550 / 667 MHz 1024MB 8.57 5689 P7350 6144 MB 550 / 700 MHz 1024MB 8.

5713 P8700 6144 MB 1024MB bis zu 1790 MByte shared Memory 5851 Dell Studio 1747 720QM 4096 MB 550 / 700 MHz 1024MB GDDR3 6183 T6400 4096 MB 600 / 800 MHz 1024MB GDDR3, 128bit atiumdag 8. / Vista 6231 T9600 4096 MB 600 / 800 MHz 512MB GDDR3 7. 6668 T9800 4096 MB 600 / 800 MHz 512MB GDDR3 7. / Vista 64 6674 Schenker MG6 P9700 4096 MB 600 / 800 MHz 512MB GDDR3 7. / Vista 64 6713 720QM 4096 MB 1024MB 7149 1280x800 ZM-82 4096 MB 1024MB DDR2 4920 Standard 1280x768 1280x768 Toshiba Satellite A500 P8700 4096 MB 550 / 700 MHz 1024MB GDDR3 Catalyst 9.5 6658 P9700 3024 MB 7060 P8600 4096 MB 600 / 800 MHz 512MB GDDR3 8.570.0.0 7180 GHz 4096 MB 600 / 800 MHz 1024MB RV730 atiumdag 8.

7539 Standard 1280x720 HP Pavilion dv6-1140ew P7450 6301 Dell Studio 1747 720QM 4096 MB 550 / 700 MHz 1024MB GDDR3 ATI Catalyst 9.7 7065. Model CPU Memory Core / Memory GPU Memory Value GHz 4096 MB 550 / 667 MHz 1024MB GDDR3 7. / Vista 3667 T6400 4096 MB 600 / 800 MHz 1024MB GDDR3, 128bit atiumdag 8. / Vista 3676 HP Pavilion dv6-1140ew P7450 4025 P7350 6144 MB 550 / 700 MHz 1024MB 8. 4065 Toshiba Satellite A500 P8700 4096 MB 550 / 700 MHz 1024MB GDDR3 Catalyst 9.5 4313 P8600 4096 MB 600 / 800 MHz 512MB GDDR3 8.570.0.0 4587 P8700 4096 MB 550 / 667 MHz 1024MB 8.57 4832 P8700 6144 MB 1024MB bis zu 1790 MByte shared Memory 5115 T9550 4096 MB 550 / 700 MHz 1024MB GDDR3, 128 Bit atiumdag 7.

/ Vista 5432 Schenker MG6 P9700 4096 MB 600 / 800 MHz 512MB GDDR3 7. / Vista 64 5642 T9800 4096 MB 600 / 800 MHz 512MB GDDR3 7. / Vista 64 5975 720QM 4096 MB 1024MB 6522 GHz 4096 MB 600 / 800 MHz 1024MB RV730 atiumdag 8. 6619 P9700 3024 MB 6720. Range of benchmark values for this graphics card - Average benchmark values for this graphics card. Smaller numbers mean a higher performance Game Benchmarks The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems.

So the results don't have to be representative for all laptops with this GPU. For detailled information on the benchmark results, click on the fps number.

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