دليل الناشطين
في الرقميات والتكنولوجيا
الوصف
Graphics Processor
GPU Name
RV790
GPU Variant
RV790 XT
(215-0758016)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
959 million
Density
3.4M / mm²
Die Size
282 mm²
Graphics Card
Release Date
Apr 2nd, 2009
Apr 3rd, 2009
Generation
Radeon R700
(HD 4800)
Predecessor
Radeon R600
Successor
Evergreen
Production
End-of-life
Bus Interface
PCIe 2.0 x16
Clock Speeds
GPU Clock
850 MHz
Memory Clock
975 MHz
3.9 Gbps effective
Memory
Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
124.8 GB/s
Render Config
Shading Units
800
TMUs
40
ROPs
16
Compute Units
10
L1 Cache
16 KB (per CU)
L2 Cache
256 KB
Theoretical Performance
Pixel Rate
13.60 GPixel/s
Texture Rate
34.00 GTexel/s
FP32 (float)
1,360.0 GFLOPS
FP64 (double)
272.0 GFLOPS (1:5)
Board Design
Slot Width
Dual-slot
Length
241 mm
9.5 inches
TDP
190 W
Suggested PSU
450 W
Outputs
2x DVI
1x S-Video
Power Connectors
2x 6-pin
Board Number
109-B79031-00
GPU Name
RV790
GPU Variant
RV790 XT
(215-0758016)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
959 million
Density
3.4M / mm²
Die Size
282 mm²
Graphics Card
Release Date
Apr 2nd, 2009
Apr 3rd, 2009
Generation
Radeon R700
(HD 4800)
Predecessor
Radeon R600
Successor
Evergreen
Production
End-of-life
Bus Interface
PCIe 2.0 x16
Clock Speeds
GPU Clock
850 MHz
Memory Clock
975 MHz
3.9 Gbps effective
Memory
Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
124.8 GB/s
Render Config
Shading Units
800
TMUs
40
ROPs
16
Compute Units
10
L1 Cache
16 KB (per CU)
L2 Cache
256 KB
Theoretical Performance
Pixel Rate
13.60 GPixel/s
Texture Rate
34.00 GTexel/s
FP32 (float)
1,360.0 GFLOPS
FP64 (double)
272.0 GFLOPS (1:5)
Board Design
Slot Width
Dual-slot
Length
241 mm
9.5 inches
TDP
190 W
Suggested PSU
450 W
Outputs
2x DVI
1x S-Video
Power Connectors
2x 6-pin
Board Number
109-B79031-00
- الفئات: المكونات والملحقات
- المنطقة: الجزائر / الجزائر
- وضع في: 26-05-2026 à 18:13:31
