GeForce GTX 645 OEM
VS
NVIDIA Quadro K420
GeForce GTX 645 OEM
VS
NVIDIA Quadro K420

一般信息

显卡比较列表中的一般信息部分包含发布日期、类型、总体评级和其他有用的数据,以确定GeForce GTX 645 OEM和NVIDIA Quadro K420之间的胜负。请注意,比较是全面的,下面是来自合成基准的排名,定义了游戏和工作应用中的不同标准。

not rated
业绩排名中的位置
723
没有数据
物有所值
4.65
Kepler
建筑学
Kepler
没有数据
代码名称
GK107
没有数据
类型
Workstation
22 April 2013 (8 years ago)
发布日期
22 July 2014 (7 years ago)
没有数据
初始价格
$96.67
没有数据
当前价格
$245 (2.5x MSRP)
没有数据
物有所值
0.74
GK106
图形处理器的代码名称
GK107
Desktop
市场部分
Workstation

技术数据

在制造工艺、功耗、基础和涡轮增压GPU频率方面,GeForce GTX 645 OEM 与 NVIDIA Quadro K420 相比,哪个显卡更好,是显卡排名中包含的最重要部分。
 

没有数据
输送机
192
824 MHz
核心时钟频率
876 MHz
没有数据
晶体管的数量
1,270 million
28 nm
技术过程
28 nm
没有数据
消耗功率
41 Watt
39.55
每秒处理的文本数
14.02
949.2 gflops
浮点运算
336.4 gflops
576
转换器/CUDA核心
192
2,540 million
晶体管的数量
1,270 million
65 Watt
设计热量输出
41 Watt

尺寸、连接器和兼容性

让我们讨论图形卡GeForce GTX 645 OEM}和NVIDIA Quadro K420}}}}}}的图形卡GeForce GTX 645 OEM}。

PCIe 3.0 x16
介面
PCIe 2.0 x16
147 mm
长度
160 mm
None
补充喂养
None
没有数据
宽度
1" (2.5 cm)

内存(频率和超频)

显卡内存在游戏和图形应用中都发挥着重要作用。标准越高(GDDR)越好。它对速度和处理效率有直接影响. GeForce GTX 645 OEM 和NVIDIA Quadro K420 之间在类型、基础和涡轮频率、GDDR带宽方面有什么区别:

GDDR5
存储器类型
128 Bit
1 GB
Maximum RAM amount
1 GB/2 GB
128 Bit
存储器总线容量
128 Bit
4000 MHz
存储器频率
1782 MHz
64 GB/s
内存带宽
没有数据

支持端口和显示器

让我们讨论图形卡GeForce GTX 645 OEM和NVIDIA Quadro K420的图形卡GeForce GTX 645 OEM。

1x DVI, 1x HDMI, 1x DisplayPort
与显示器的连接
DVI-I DP
没有数据
Number of simultaneous displays
4
+
HDMI
没有数据

技术

让我们来看看有什么区别。值得注意的是,NVIDIA和AMD使用的是不同的技术。

3.0
CUDA
3.0
没有数据
3D Vision Pro
+
没有数据
Mosaic
+
没有数据
nView Desktop Management
+

API 支持

两个对手 GeForce GTX 645 OEM 和 NVIDIA Quadro K420 之间的战斗即将结束。硬件支持(API)对整体性能影响不大,它在合成基准和其他性能测试中没有被计算在内。

12 (11_0)
DirectX
12
4.6
OpenGL
4.5
1.1.126
Vulkan
+
5.1
Shader Model
5
1.2
OpenCL
1.2

游戏中的表现

选择列表以识别 GeForce GTX 645 OEM 和 NVIDIA Quadro K420 图形卡. 结果显示游戏将运行的速度以及是否可以在此计算机上运行。不同的监视器分辨率(从低到4K)用于测试。 找出是 GeForce GTX 645 OEM 查明是否 NVIDIA Quadro K420 适合游戏的


low
1280x720
med.
1920x1080
high
1920x1080
ultra
1920x1080
QHD
2560x1440
4K
3840x2160
Horizon Zero Dawn (2020) GeForce GTX 645 OEM
NVIDIA Quadro K420
Death Stranding (2020) GeForce GTX 645 OEM
NVIDIA Quadro K420
F1 2020 (2020) GeForce GTX 645 OEM
NVIDIA Quadro K420
Gears Tactics (2020) GeForce GTX 645 OEM
NVIDIA Quadro K420
Doom Eternal (2020) GeForce GTX 645 OEM
NVIDIA Quadro K420
Legend
5 Stutters – This game is very likely to stutter and have poor frame rates. Based on all known benchmarks using the specified graphical settings, average frame rates are expected to fall below 25fps
May Stutter – This graphics card has not been explicitly tested on this game. Based on interpolated information from surrounding graphics cards of similar performance levels, stutters and poor frame rates are expected.
30 Fluent – Based on all known benchmarks using the specified graphical settings, this game should run at or above 25fps
40 Fluent – Based on all known benchmarks using the specified graphical settings, this game should run at or above 35fps
60 Fluent – Based on all known benchmarks using the specified graphical settings, this game should run at or above 58fps
May Run Fluently – This graphics card has not been explicitly tested on this game. Based on interpolated information from surrounding graphics cards of similar performance levels, fluent frame rates are expected.
? Uncertain – This graphics card experienced unexpected performance issues during testing for this game. A slower card may be able to achieve better and more consistent frame rates than this particular GPU running the same benchmark scene.
Uncertain – This graphics card has not been explicitly tested on this game and no reliable interpolation can be made based on the performances of surrounding cards of the same class or family.
The value in the fields displays the average frame rate of all values in the database. Move your cursor over the value to see individual results.

优势 GeForce GTX 645 OEM

There is no accountable advantage

优势 NVIDIA Quadro K420

4.53% 在测试中更快

So, GeForce GTX 645 OEM or NVIDIA Quadro K420?

根据合成和游戏测试的结果,我们建议 NVIDIA Quadro K420 .

GeForce GTX 645 OEM versus NVIDIA Quadro K420 基准测试中的比较

基准中的整体表现

Passmark

基准测试Passmark。图形卡性能测试结果。在hitesti.com上查看GPU的Passmark测试结果。

用户评价

4.5 Out of 10 Hitesti Score
4.2 Out of 18 Hitesti Score