280

Hardware


Specifications

GPU
Cypress
FLOPS
1.792 TFLOPS
Stream Processing Units
1120
Core Clock
800 MHz
Memory Clock
1000 MHz
Effective Memory Clock
2000 MHz
Memory Type
GDDR5
Amount of memory
512/1024 MB
Memory Bandwidth
128 GB/sec
Buswidth
256 bit
Tech process
40 nm
Interface
PCI-Express 2.0 x16
PS/VS version
5.0/5.0
DirectX compliance
11
Double precision FP
Yes

Based on Newegg.com and manufacturers data


Specifications

GPU
Juniper
FLOPS
1.36 TFLOPS
Stream Processing Units
800
Core Clock
850 MHz
Memory Clock
1200 MHz
Effective Memory Clock
2400 MHz
Memory Type
GDDR5
Amount of memory
512/1024 MB
Memory Bandwidth
76.8 GB/sec
Buswidth
128 bit
Tech process
40 nm
Interface
PCI-Express 2.0 x16
PS/VS version
5.0/5.0
DirectX compliance
11
Double precision FP
No

Based on Newegg.com and manufacturers data


Specifications

GPU
Redwood
FLOPS
620 GFLOPS
Stream Processing Units
400
Core Clock
775 MHz
Memory Clock
1000 MHz
Effective Memory Clock
2000 MHz
Memory Type
GDDR5
Amount of memory
512/1024 MB
Memory Bandwidth
64 GB/sec
Buswidth
128 bit
Tech process
40 nm
Interface
PCI-Express 2.0 x16
PS/VS version
5.0/5.0
DirectX compliance
11
Double precision FP
No

Based on Newegg.com data


Specifications

GPU
Redwood
FLOPS
520 GFLOPS
Stream Processing Units
400
Core Clock
650 MHz
Memory Clock
900 MHz
Effective Memory Clock
1800 MHz
Memory Type
GDDR3
Amount of memory
512/1024 MB
Memory Bandwidth
28.8 GB/sec
Buswidth
128 bit
Tech process
40 nm
Interface
PCI-Express 2.0 x16
PS/VS version
5.0/5.0
DirectX compliance
11
Double precision FP
No

Based on Newegg.com data


Specifications

GPU
Cedar
FLOPS
104 GFLOPS
Stream Processing Units
80
Core Clock
650 MHz
Memory Clock
800 MHz
Effective Memory Clock
1600 MHz
Memory Type
GDDR3
Amount of memory
512/1024 MB
Memory Bandwidth
12.8 GB/sec
Buswidth
64 bit
Tech process
40 nm
Interface
PCI-Express 2.0 x16
PS/VS version
5.0/5.0
DirectX compliance
11
Double precision FP
No

Based on Newegg.com data



Dual GPU solution on single PCB (printed circuit board)

Specifications

GPU
RV770 x2
FLOPS
2,4 TFLOPS
Stream Processing Units
1600 (800 x2)
Core Clock
750 MHz
Memory Clock
1800 MHz
Effective Memory Clock
3600 MHz
Memory Type
GDDR5
Amount of memory
2 GB
Memory Bandwidth
230,4 GB/sec
Buswidth
256 bit
Tech process
55 nm
Interface
PCI-Express 2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Based on Newegg.com and manufacturers data



Dual GPU solution on single PCB (printed circuit board)

Specifications

GPU
RV770 x2
FLOPS
2,0 TFLOPS
Stream Processing Units
1600 (800 x2)
Core Clock
625 MHz
Memory Clock
993 MHz
Effective Memory Clock
1986 MHz
Memory Type
GDDR3
Amount of memory
1/2 GB
Memory Bandwidth
127.1 GB/sec
Buswidth
256 x2 bit
Tech process
55 nm
Interface
PCI-Express 2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Based on Amazon data


Specifications

GPU
RV790
FLOPS
1,36 TFLOPS
Stream Processing Units
800
Core Clock
850 MHz
Memory Clock
1950 MHz
Effective Memory Clock
3900 MHz
Memory Type
GDDR5
Amount of memory
1024 MB
Memory Bandwidth
124,8 GB/sec
Buswidth
256 bit
Tech process
55 nm
Interface
PCI-Express 2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Based on Newegg.com and manufacturers data


Specifications

GPU
RV770
FLOPS
1,2 TFLOPS
Stream Processing Units
800
Core Clock
750 MHz
Memory Clock
1800 MHz
Effective Memory Clock
3600 MHz
Memory Type
GDDR5
Amount of memory
512/1024 MB
Memory Bandwidth
115,2 GB/sec
Buswidth
256 bit
Tech process
55 nm
Interface
PCI-Express 2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Based on Newegg.com and manufacturers data


Specifications

GPU
RV770
FLOPS
1 TFLOPS
Stream Processing Units
800
Core Clock
625 MHz
Memory Clock
993 MHz
Effective Memory Clock
1986 MHz
Memory Type
GDDR3
Amount of memory
512/1024 MB
Memory Bandwidth
63,5 GB/sec
Buswidth
256 bit
Tech process
55 nm
Interface
PCI-Express 2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Based on Newegg.com and manufacturers data


Specifications

GPU
RV770
FLOPS
736 GFLOPS
Stream Processing Units
640
Core Clock
575 MHz
Memory Clock
900 MHz
Effective Memory Clock
1800 MHz
Memory Type
GDDR3
Amount of memory
512/1024 MB
Memory Bandwidth
57,6 GB/sec
Buswidth
256 bit
Tech process
55 nm
Interface
PCI-Express 2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Based on Newegg.com data


Specifications

GPU
RV740
FLOPS
960 GFLOPS
Stream Processing Units
640
Core Clock
750 MHz
Memory Clock
1600 MHz
Effective Memory Clock
3200 MHz
Memory Type
GDDR5
Amount of memory
512 MB
Memory Bandwidth
51.2 GB/sec
Buswidth
128 bit
Tech process
40 nm
Interface
PCI-Express 2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Based on Newegg.com data

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