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ATI Radeon HD 4870 X2



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

Retail Cards Based On This Board

2 GB

Reviews

Based on Newegg.com and manufacturers data

October 19, 2010 by · · >>>

ATI Radeon HD 4850 X2



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

Retail Cards Based On This Board

2 GB

Reviews

Based on Amazon data

October 19, 2010 by · · >>>

ATI Radeon HD 4890


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

Retail Cards Based On This Board

1 GB

Reviews

Based on Newegg.com and manufacturers data

October 19, 2010 by · · >>>

ATI Radeon HD 4870


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

Retail Cards Based On This Board

512 MB

1 GB

Reviews

Based on Newegg.com and manufacturers data

October 19, 2010 by · · >>>

ATI Radeon HD 4850


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

Retail Cards Based On This Board

512 MB

1 GB

Reviews

Based on Newegg.com and manufacturers data

October 19, 2010 by · · >>>

ATI Radeon HD 4830


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

Retail Cards Based On This Board

512 MB

1 GB

Reviews

Based on Newegg.com data

October 19, 2010 by · · >>>

ATI Radeon HD 4770


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

Retail Cards Based On This Board

512 MB

1 GB

Reviews

Based on Newegg.com data

October 19, 2010 by · · >>>

ATI Radeon HD 4670


Specifications

GPU
RV730
FLOPS
384 GFLOPS
Stream Processing Units
320
Core Clock
750 MHz
Memory Clock
800 MHz
Effective Memory Clock
800 MHz
Memory Type
DDR3
Amount of memory
256/512/1024 MB
Memory Bandwidth
32 GB/sec
Buswidth
128 bit
Tech process
55 nm
Interface
PCI-Express 2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Retail Cards Based On This Board

256 MB

1 GB

2 GB

Reviews

Based on Newegg.com data

October 19, 2010 by · · >>>

ATI Radeon HD 4650


Specifications

GPU
RV730
FLOPS
384 GFLOPS
Stream Processing Units
320
Core Clock
600 MHz
Memory Clock
500 MHz
Effective Memory Clock
800 MHz
Memory Type
DDR2
Amount of memory
256/512/1024 MB
Memory Bandwidth
16 GB/sec
Buswidth
128 bit
Tech process
55 nm
Interface
PCI-Express 2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Retail Cards Based On This Board

512 MB

1 GB

Reviews

Based on Newegg.com data

October 19, 2010 by · · >>>

ATI Radeon HD 4550


Specifications

GPU
RV710
FLOPS
96 GFLOPS
Stream Processing Units
80
Core Clock
600 MHz
Memory Clock
800 MHz
Effective Memory Clock
1600 MHz
Memory Type
GDDR3
Amount of memory
256/512/1024 MB
Memory Bandwidth
12,8 GB/sec
Buswidth
64 bit
Tech process
55 nm
Interface
PCI-Express  2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Retail Cards Based On This Board

128 MB

512 MB

1 GB

Reviews

Based on Newegg.com data

October 15, 2010 by · · >>>

ATI Radeon HD 4350


Specifications

GPU
RV710
FLOPS
96 GFLOPS
Stream Processing Units
80
Core Clock
600 MHz
Memory Clock
500 MHz
Effective Memory Clock
800 MHz
Memory Type
DDR2
Amount of memory
256/512/1024 MB
Memory Bandwidth
8 GB/sec
Buswidth
64 bit
Tech process
55 nm
Interface
PCI-Express  2.0 x16
PS/VS version
4.1/4.1
DirectX compliance
10.1

Retail Cards Based On This Board

256 MB

512 MB

1 GB

Reviews

Based on Newegg.com data

October 14, 2010 by · · >>>

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