ATI Radeon HD 4250 Graphics Card

Product status: Official | Last Update: 2014-07-29 | Report Error
Overview
Manufacturer
AMD
Original Series
Radeon HD 4000
Release Date
February 25th, 2009
PCB Code
109-B75431-00
Board Model
AMD B754
Graphics Processing Unit
GPU Model
RV620 LE (RV620)
Architecture
ATI VLIW5
Fabrication Process
65 nm
Die Size
67 mm2
Transistors Count
181M
Transistors Density
2.7M TRAN/mm2
Stream Cores
40
Thread Processors
4
SIMD Engines
2
TMUs
4
ROPs
4
Clocks
Base Clock
594 MHz
Boost Clock
TBC MHz
Memory Clock
396 MHz
Effective Memory Clock
792 Mbps
Memory Configuration
Memory Size
512 MB
Memory Type
DDR2
Memory Bus Width
64-bit
Memory Bandwidth
6.3 GB/s

Physical
Interface
PCI-Express 2.0 x16
TDP/TBP
30 W
Recommended PSU
300 W
Multi-GPU Support
Unsupported
Display Outputs
DisplayPort
2 ×
API Support
DirectX
10.0
Vulkan
-
OpenGL
3.3
OpenCL
1.0

Performance
Pixel Fillrate
2.4 GPixels/s
Texture Fillrate
2.4 GTexel/s
Peak FP32
47.5 GFLOPS
FP32 Perf. per Watt
1.6 GFLOPS/W
FP32 Perf. per mm2
709 FLOPS/mm2




 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
ATI Radeon HD 4870 X2
 
1600
-
 
3.6 Gbps
 
4 GB GD5 256b
Thumbnail
ATI Radeon HD 4850 X2
 
1600
-
 
2 Gbps
 
4 GB GD3 256b
Thumbnail
ATI Radeon HD 4890
 
800
-
 
3.9 Gbps
 
1 GB GD5 256b
Thumbnail
ATI Radeon HD 4870
 
800
-
 
1.8 Gbps
 
512 MB GD3 256b
Thumbnail
ATI Radeon HD 4850
 
800
-
 
2 Gbps
 
512 MB GD3 256b
Thumbnail
ATI Radeon HD 4730
 
640
 
900 MHz
-
 
512 MB GD5 128b
Thumbnail
ATI Radeon HD 4770
 
640
-
 
3.2 Gbps
 
512 MB GD5 128b
Thumbnail
ATI Radeon HD 4750
 
640
-
 
3.2 Gbps
 
512 MB GD5 128b
Thumbnail
ATI Radeon HD 4860
 
640
-
 
3 Gbps
 
512 MB GD5 256b
Thumbnail
ATI Radeon HD 4830
 
640
-
 
1.8 Gbps
 
512 MB GD3 256b
Thumbnail
ATI Radeon HD 4670
 
320
-
 
1.6 Gbps
 
512 MB GD3 128b
Thumbnail
ATI Radeon HD 4650
 
320
-
 
1.4 Gbps
 
256 MB GD3 128b
Thumbnail
ATI Radeon HD 4570
 
80
-
 
1 Gbps
 
1 GB D2 64b
Thumbnail
ATI Radeon HD 4450
 
80
-
 
1.3 Gbps
 
512 MB D2 64b
Thumbnail
ATI Radeon HD 4350
 
80
-
 
800 Mbps
 
512 MB D1 64b
Thumbnail
ATI Radeon HD 4550
 
80
-
 
1.3 Gbps
 
256 MB D2 64b
Thumbnail
ATI Radeon HD 4550 LP
 
80
-
 
1.3 Gbps
 
256 MB D2 64b
Thumbnail
ATI Radeon HD 4250
 
40
-
 
792 Mbps
 
512 MB D2 64b
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
ATI Radeon HD 4250
 
40
-
 
792 MB/s
 
512 MB D2 64b
Thumbnail
ATI Radeon HD 3470
 
40
-
 
1.9 GB/s
 
256 MB GD3 64b
Thumbnail
ATI Radeon HD 3470 LP
 
40
-
 
1.9 GB/s
 
256 MB GD3 64b
Thumbnail
ATI Radeon HD 3450
 
40
-
 
1 GB/s
 
256 MB D2 64b
Thumbnail
ATI Radeon HD 3450 LP
 
40
-
 
1 GB/s
 
256 MB D2 64b