公开报价2999元 蓝宝X1900GT火速上市
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● 测试平台：
AMD Athloin 64 FX-60 2.6GHz Socket 939 (Dual Core)
MSI K8N-Diamond-Plus (nForce 4 SLi X16)
GEIL DDR 400 512MB x 2 (CL 2-2-2-5)
NVIDIA GeForce 7900GT 256MB (470MHz/1.32GHz)
ATI Radeon X1800XL 256MB (500MHz/1GHz)
ATI Radeon X1900GT 256MB (575MHZ/1.19GHz)
ATI Catalyst Version 6.4 Beta Driver
NVIDIA Forceware 84.21 Driver
● X1900GT VS. 7900GT & X1800XL：
● 测试成绩：
1900GT 575MHz/1190MHz | 7900GT 470MHz/ 1320MHz | 1800XL 500MHz/1000MHz | |
3DMark 03 | |||
1024 x 768 | 14801 | 17153 | 13754 |
1280 x 1024 | 11832 | 13687 | 11153 |
1600 x 1200 | 9651 | 11255 | 9043 |
1600 x 1200 4AA | 6334 | 7674 | 6573 |
| 3DMark 05 | |||
1024 x 768 | 9489 | 8114 | 7225 |
1280 x 1024 | 8233 | 6953 | 6065 |
1600 x 1200 | 7129 | 5925 | 5187 |
1600 x 1200 4AA | 6053 | 5086 | 4621 |
| 3DMark 06 | |||
1024 x 768 | 5384 | 5354 | 4723 |
SM2.0 | 1944 | 2127 | 1914 |
HDR | 2351 | 2238 | 1905 |
1280 x 1024 | 4551 | 4543 | 4069 |
SM2.0 | 1702 | 1792 | 1593 |
HDR | 1879 | 1764 | 1551 |
1600 x 1200 | 3911 | 3823 | 3253 |
SM2.0 | 1492 | 1516 | 1371 |
HDR | 1519 | 1433 | 1316 |
1600 x 1200 4AA | 1895 | - | 1535 |
SM2.0 | 909 | 1206 | 1901 |
HDR | 457 | - | 412 |
| Doom 3 | |||
1600 x 1200 4AA 8AF | 59.4 | 62.5 | 49.3 |
| Half-Life 2 | |||
1600 x 1200 4AA 8AF | 75.62 | 72.23 | 69.18 |
| BattleFiled 2 v1.2 | |||
1600 x 1200 4AA 8AF | 59.51 | 55.51 | 46.54 |
| Serious Sam 2 | |||
1600 x 1200 4AA 8AF | 42.7 | 49.4 | 39.5 |
| Splinter Cell CT | |||
1600 x 1200 4AA 8AF | 39.6 | 42.8 | 35.3 |
| FEAR | |||
1600 x 1200 4AA 8AF | 33.8 | 34.2 | 25.2 |
总体上来看，两者互有胜负，X1900GT SM3.0性能强，而7900GT SM2.0性能出色，当然双方都未能将差距拉开，完全处在同一性能水平！
● 超频后的性能测试：
1900GT 575MHz/1190MHz | 1900GT 649MHz/ 1432MHz | |
3DMark 03 | ||
1024 x 768 | 14801 | 16299 |
| 3DMark 05 | ||
1024 x 768 | 9489 | 10402 |
| 3DMark 06 | ||
1280 x 1024 | 4551 | 5029 |
SM2.0 | 1702 | 1926 |
HDR | 1879 | 2098 |
X1900GT凭著频率上的优势，成功弥补了部分管线被敝屏了的弱点，性能表现与7900GT只在佰仲之间。<
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