ATI Radeon HD 4890 Specifications


 

Overview
Card Status
Released
Manufacturer
AMD
Release Date
2nd April, 2009
Launch Price
$249 USD
Board Model
AMD B790
GPU
GPU Model
55nm RV790 XT
Cores : TMUs : ROPs
800 : 40 : 16
Clocks
Base Clock
850 MHz
Memory Clock (Effective)
975 (3900) MHz
Computing Power (FP32)
1,360 GFLOPS
Memory
Memory Size
1024 MB GDDR5
Memory Bus Width
256-bit
Memory Bandwidth
124.8 GB/s
Physical
Interface
PCI-Express 2.0 x16
Thermal Design Power
190 W


View full specs of ATI Radeon HD 4890 at VideoCardz.net
ModelBase ClockBoost ClockMem Clock
HIS Radeon HD 4890 1GB (H489F1GP)~850 MHz~0 MHz~975 MHz
HIS Radeon HD 4890 1GB Fan TURBO (H489FP1G)965 MHz~0 MHz1050 MHz
HIS Radeon HD 4890 1GB iCooler x4 (H489FN1G)~850 MHz~0 MHz~975 MHz
HIS Radeon HD 4890 1GB iCooler x4 HDMI (H489FN1GH)~850 MHz~0 MHz~975 MHz
HIS Radeon HD 4890 1GB TURBO (H489FT1GP)900 MHz~0 MHz1000 MHz
KUROUTOSHIKOU Radeon HD 4890 1GB (RH4890-E1GHW/HD2)~850 MHz~0 MHz~975 MHz
KUROUTOSHIKOU Radeon HD 4890 1GB (RH4890-E1GHW / HD)~850 MHz~0 MHz~975 MHz
MSI Radeon HD 4890 1GB (R4890-T2D1G)~850 MHz~0 MHz~975 MHz
MSI Radeon HD 4890 1GB CYCLONE (R4890 CYCLONE)~850 MHz~0 MHz~975 MHz
MSI Radeon HD 4890 1GB CYCLONE OC (R4890 CYCLONE OC)880 MHz~0 MHz~975 MHz
MSI Radeon HD 4890 1GB CYCLONE SOC (R4890 CYCLONE SOC)1000 MHz~0 MHz1000 MHz
MSI Radeon HD 4890 1GB OC (R4890-T2D1G-OC)880 MHz~0 MHz999 MHz




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