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Old 07-19-2011, 12:41 AM   #4504 (permalink)
MikjoA
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Default re: DIY eGPU experiences

VPC-Z1 & eGPU GTX 480 & 560 Ti mini review/tutorial
The installation setup may vary for other laptop but it should be helpful if you are a bit lost though. The green lines only concerns VPC-Z1 owners.

● Here is my eGPU setup



● A view from above



Originally, our family computer has a GTX 480 and in my flat I had my VPC-Z1 only.
First I thought that anything more powerfull than a GTX 460 was useless due to limited bandwidth.
But the MSI N560 GTX Ti Twin Frozr II OC was really attracting and I didn't resist.
I've mainly played at TES IV Oblivion with a lot of enhancing mods to the point that
whatever my two cards, it made not much difference and it runs 10 fps or little less into
Oblivion's towns. (but most of the time I get comfortable FPS). But since I have two card
why not comparing them into further tests and games.

Equipment

- Sony VAIO laptop VPC-Z11Z9E
(i7 620M - HM57 - switchable Intel HD Graphics & GT 330M - 4x4Gb DDR3 - Quad-SSD RAID 0)
- PEAH 2.4 + EC2C + Mini-HDMI 1m
- MSI N480 GTX & N560 GTX Ti Twin Frozr II OC
- LEPA Gold 87+ 700W (Enermax Modu87+ 700W clone) I want a silent, efficient, modular and safe PSU.
- SAMSUNG F2380M & DELL U2311H

Installation setup

First I'd recommend for VPC-Z1 owners (experienced one only) to flash your BIOS to enable advanced options.
Please leave it if you don't understand the whole flashing process, you cant still use eGPU with an other and safer method.


1. First get Verde 275.33 and this custom nvam.inf and the latest intel HD graphics
2. Uninstall any graphic driver nVIDIA/Intel then instal the new intel one.
3. If you have enabled advanced features in your bios, do not change switching gpu policy yet, just let it on AUTO.
3bis. If you don't have VPC-Z1 or enabled advanced option in bios, then install the Setup 1.x but do not disable your dGPU yet.
4.Shut down, then Assemble the eGPU, power on your laptop and when windows 7 is loading connect your eGPU.
(If you connect before powering on VPC-Z1 it will freeze it. Connecting the eGPU once windows 7 has loaded could freeze your USB ports, bluetooth and the VPC-Z1 won't shutdown.)

5. Once windows 7 has loaded, you should notice that windows found a new hardware and tries to install it. Let it try to then restart just like asked. (if no hardware detected then do 4. again)
6. When your system has restarted, install the nVIDIA driver, select advanced option if you do not want 3D Driver/nvidia update soft.
7. Restart, then your laptop should recognize your eGPU correctly, set your external monitor and enjoy the power of your eGPU!

● GPU Clocks

First of all, my graphic card are running higher clocks for every test, but always the same. The clock are my 24/7 settings. They are quite high.

GPU Core clock Shader Clock Memory Clock
GTX 560 Ti 1010Mhz (823 Mhz) 2020 Mhz (1646Mhz) 2205 Mhz (2004 Mhz)
GTX 480 866Mhz (700Mhz) 1732Mhz (1401Mhz) 2001Mhz (1848Mhz)


● 3DMark Series !

GTX 560 Ti
3DMark06 SM2.0 SM3.0CPUProxycon Firefly Canyon Deep Freeze
15648 6484 8535322153.96FPS 54.10FPS 103.28FPS 67.42FPS

3DMarkVantage GPU TEST 1 TEST 2FEATURE 1 FEATURE 2 FEATURE 3 FEATURE 4 FEATURE 5 FEATURE 6
15393 48.80FPS 41.25FPS 55.69FPS 7.19FPS 43.96FPS 45.59FPS 70.55FPS 100.28FPS

3DMark11 Graphics Score Physics Combined Score GT1 GT2 GT3 GT4 Physics Test Combined Test
P3904 4316 2997 3095 20FPS 21FPS 26FPS 12FPS 9FPS 14FPS


GTX 480
3dmark06 SM2.0 SM3.0 CPU Proxycon Firefly Canyon Deep Freeze
15793 6521 8756 3190 54.32FPS 54.37FPS 108FPS 67.13FPS

3DMarkVantage GPU TEST 1 TEST 2 FEATURE 1 FEATURE 2 FEATURE 3 FEATURE 4 FEATURE 5 FEATURE 6
16359 52.12FPS 43.57FPS47.36FPS9.34FPS 58.12FPS 53.74FPS 84.38FPS 114.58FPS

3DMark11 Graphics Score Physics Combined Score GT1 GT2 GT3 GT4 Physics Test Combined Test
P4496 5277 3116311322FPS 25FPS 33FPS 16FPS 9FPS 14FPS


DX9 = No significant difference
DX10 = Slight difference
DX11 = More important difference particularly with tessellation test.


● DX11 + Tessellation

Here are my favorites benchmark, they focuses on DirectX 11 technology, and particularly on Tessellation, which brings an incredible amount of surface details.

STONE GIANT



GTX 560 Ti
Stone Giant Resolution Tessellation Depht Of FieldAnti Aliasing Anisotropic Filtering
58FPS 1920*1080 High OFF OFF OFF


GTX 480
Stone Giant Resolution Tessellation Depht Of FieldAnti Aliasing Anisotropic Filtering
78FPS 1920*1080 High OFF OFF OFF


Unigine Heaven 2.5



GTX 560 Ti
Heaven 2.5 Av. FPS Min FPS MAX FPS Resolution Shaders TexturesFilter Anisotropy Occlusion Refraction Volumetric Tessellation
900 pts 35.7 8.3 106.7 1920*1080 High High Trilinear 16X OFF ON ON EXTREME


GTX 480
Heaven 2.5 Av. FPS Min FPS MAX FPS Resolution Shaders TexturesFilter Anisotropy Occlusion Refraction Volumetric Tessellation
1083 pts 43.0 25.2 123.9 1920*1080 High High Trilinear 16X OFF ON ON EXTREME



● Games benchmarks


CRYSIS 2



Crysis 2 Patch 1.9 + DirectX 11 Patch + HD Texture
(Tessellation inside)

GTX 560 Ti
Crysis 2 Quality API Resolution Anti-Aliasing Anisotropy EdgeAA Textures Map
32.59FPS ULTRA DirectX 11 1920*1080 0X 0X OFF ON Central Park
30.32FPS ULTRA DirectX 11 1920*1080 4X 8X ON ON Central Park


GTX 480
Crysis 2 Quality API Resolution Anti-Aliasing Anisotropy EdgeAA Textures Map
38.14FPS ULTRA DirectX 11 1920*1080 0X 0X OFF ON Central Park
34.83FPS ULTRA DirectX 11 1920*1080 4X 8X ON ON Central Park



As expected, with DX 11 activated, GTX 480 took the lead significantly
enough once again. Enough to make the game quite more playable.
Though, against my expectation, the GTX 560 Ti suffered less from
activating AA and EdgeAA.



Unreal Tournament III




GTX 560 Ti
UT3 Resolution Quality Motion BlurAnti Aliasing Anisotropy Map Mode
126FPS 1920*1080 Highest ON 0X 16X DM-ShangriLa FlyBy


GTX 480
UT3 Resolution Quality Motion BlurAnti Aliasing Anisotropy Map Mode
128FPS 1920*1080 Highest ON 0X 16X DM-ShangriLa FlyBy



Conclusion

I go to bed !
edit : I'll complete that mini review after some rest.
__________________
SONY VAIO VPC-Z21
Bleu - i7 2620M - Full-HD - 8Gb DDR3 - 128 Gb RAID 0 - Backlit keyboard - 1.17kg - 16 mm + GTX560Ti@1.1Opt DIY eGPU 3DMark06 18714

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