AMD
Radeon HD 6990
Detailed specifications, current rating, price, community data, and available comparisons for Radeon HD 6990.
46/ 100
Overall rating
Price ¥235.39Base price in USD; converted for your region when currency data is available.Overall rating
综合性能评分
46/10046
HD 6990 会根据规格、基准测试和价值信号放置在标准化的 Head to Head 评分轴上。
USER INTEREST · LIVE DATABASE
25%interest indexDevice popularity
Calculated only from saved catalog and community activity.
0对比79likes0favorites0用户0配置0test results
显卡 - Specifications
5图形 API、SDK 和超分辨率
DirectX11.0
Vulkan-
OpenGL4.4
超分辨率-
计算 APIOpenCL 1.2
显卡 - Specifications
4架构和发布时间
架构TeraScale 3
制程40 nm
发布日期2011
Device classDesktop
显卡 - Specifications
5GPU 核心、芯片和频率
晶体管数量2640 million
芯片面积389 mm²
着色器单元 / 核心1536
基础频率830 MHz
加速频率880 MHz
显卡 - Specifications
5板卡尺寸、供电和兼容性
接口PCIe 2x16
长度310 mm
厚度Dual-slot
推荐电源750 W
电源接口8+8 pin
显卡 - Specifications
5显示输出和限制
HDMI-
DisplayPortmini-DisplayPort 1.2
USB Type-C否
最大显示器数量5
最高分辨率4096 × 2160
显卡 - Specifications
4显存和计算吞吐量
显存4 GB GDDR5
显存类型GDDR5
显存位宽256x2 bit
TFLOPS2.55
CATALOG LINKS
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