anandtech测试：AMD HD 5770 & 5750: DirectX 11 for the Mainstream Crowd

tayuzheng

原帖地址：http://anandtech.com/video/showdoc.aspx?i=3658

	ATI Radeon HD 5870	ATI Radeon HD 5850	ATI Radeon HD 5770	ATI Radeon HD 5750	ATI Radeon HD 4870	ATI Radeon HD 4850
Stream Processors	1600	1440	800	720	800	800
Texture Units	80	72	40	36	40	40
ROPs	32	32	16	16	16	16
Core Clock	850MHz	725MHz	850MHz	700MHz	750MHz	625MHz
Memory Clock	1.2GHz (4.8GHz data rate) GDDR5	1GHz (4GHz data rate) GDDR5	1.2GHz (4.8GHz data rate) GDDR5	1.15GHz (4.6GHz data rate) GDDR5	900MHz (3600MHz data rate) GDDR5	993MHz (1986MHz data rate) GDDR3
Memory Bus Width	256-bit	256-bit	128-bit	128-bit	256-bit	256-bit
Frame Buffer	1GB	1GB	1GB	1GB / 512MB	1GB	1GB / 512MB
Transistor Count	2.15B	2.15B	1.04B	1.04B	956M	956M
TDP	188W	151W	108W	86W	150W	110W
Manufacturing Process	TSMC 40nm	TSMC 40nm	TSMC 40nm	TSMC 40nm	TSMC 55nm	TSMC 55nm
Price Point	$379	$259	$159	$129 / $109	$140-$160	$109-$129

CPU:	Intel Core i7-920 @ 3.33GHz
Motherboard:	Intel DX58SO (Intel X58)
Chipset Drivers:	Intel 9.1.1.1015 (Intel)
Hard Disk:	Intel X25-M SSD (80GB)
Memory:	Patriot Viper DDR3-1333 3 x 2GB (7-7-7-20)
Video Cards:	ATI Radeon HD 5870 ATI Radeon HD 5850 ATI Radeon HD 5770 ATI Radeon HD 5750 ATI Radeon HD 4870 X2 ATI Radeon HD 4890 ATI Radeon HD 4870 1GB ATI Radeon HD 4850 ATI Radeon HD 3870 ATI Radeon HD 4670 512MB NVIDIA GeForce GTX 295 NVIDIA GeForce GTX 285 NVIDIA GeForce GTX 275 NVIDIA GeForce GTX 260 Core 216 NVIDIA GeForce GTS 250 NVIDIA GeForce 8800GT
Video Drivers:	NVIDIA ForceWare 190.62 ATI Catalyst Beta 8.66 ATI Catalyst Beta 8.66.6 ATI Catalyst 9.9
OS:	Windows 7 Ultimate 64-bit

  
Far Cry 2
Far Cry 2 is another foliage-heavy game. Thankfully it’s not nearly as punishing as Crysis, and it’s possible to achieve a good framerate even with all the settings at their highest.

BattleForge
BattleForge is EA’s card-based online-only RTS. As the first DirectX11 title it’s of particular importance for the latest rendition of DirectX, although in this case we aren’t using any features that would be impacted by it. Even without ambient occlusion, BattleForge manages to be a rather punishing game for GPUs.

HAWX
HAWX is another game that’s not particularly GPU-bound, which means we can turn in some high numbers.

Dawn of War II
Dawn of War II is our other RTS benchmark. It’s among the more challenging games in our collection, leading to there being a definite cutoff for playability.

Resident Evil 5
As is often the case with console ports, the latest installment of Capcom’s popular survival horror series is not particularly GPU starved, and can crank out high numbers on just about anything.

Batman: Arkham Asylum
Batman: Arkham Asylum is another brand-new PC game, and has been burning up the review charts. It’s an Unreal Engine 3 based game, something that’s not immediately obvious from just looking at it, which is rare for UE3 based games.
As Batman: Arkham Asylum implements anti-aliasing differently between AMD and NVIDIA cards, this is the one title that we do not test AA on, as doing so produces results that can’t be compared.

Left 4 Dead
Valve’s venerable Source engine continues to roll on with Left 4 Dead, their co-op zombie shooter. As the Source engine is CPU limited, this is once again going to be a collection of ridiculously high frame rates.

86027456

鬼才信这个  找几家对比一下吧

thecc

貌似 5770 CF很不错

ifu

貌似 5770 CF很不错
thecc 发表于 2009-10-13 13:23

5770 CF相当于 256bits. 看来CF带宽是可以累加的。
不过有的测试结果5770 CF比5870高 实在是很神奇，因为CF下5770 和5870执行单元与带宽完全一致，结果5870还弱。猜测是现在CF 1GB+1GB 两个显卡显存并不是简单镜像的结果，使得CF实际显存容量大于1GB, 在显存容量占主导的应用中CF就干掉了5870

xreal

nv歇菜

ysyak47

5750看来比4850稍强一点.比250也强一点.又要省钱了,穷学生啊....

beer966

本贴一，二楼直接被N饭占领。。。。。。。

akcadia

测试我只相信TOM的。其它无视了……

philonb

驱动还没完全完善吧
有几个测试5750还大输给4850，貌似可能性不大吧

beer966

新卡与旧卡比拼DX9游戏。。。。。。

geneme

国内啥时候上市啊

diamondM2

测试我只相信TOM的。其它无视了……
akcadia 发表于 2009-10-13 16:39

去看看吧，http://www.tomshardware.com/reviews/radeon-hd-5770,2446.html#