ATI Radeon HD 4750 Graphics Card
Product status: Official | Last Update: 2014-07-28 | Report Error
Graphics Processor
RV740 PRO
Cores : TMUs : ROPs
640 : 32 : 16
Memory Size
512 MB GD5
Memory Bus
128 bit
ATI Radeon HD 4750
Overview
Manufacturer
AMD
Original Series
Radeon HD 4000
Release Date
September 9th, 2009
Board Model
AMD B743
Graphics Processing Unit
GPU Model
RV740 PRO (RV740)
Architecture
VLIW5 TeraScale 2
Fabrication Process
40 nm
Die Size
137 mm2
Transistors Count
826M
Stream Cores
640
TMUs
32
ROPs
16
Clocks
Base Clock
730 MHz
Boost Clock
TBC MHz
Memory Clock
800 MHz
Effective Memory Clock
3200 Mbps
Memory Configuration
Memory Size
512 MB
Memory Type
GDDR5
Memory Bus Width
128-bit
Memory Bandwidth
51.2 GB/s
Physical
Interface
PCI-Express 2.0 x16
Height
1-slot
Power Connectors
1× 6-pin
Power Design
3+1
TDP/TBP
100 W
Recommended PSU
350 W
Display Outputs
DVI-D DualLink
1 ×
DVI-I DualLink
1 ×
S-Video
1 ×
API Support
DirectX
11.0
Vulkan
-
OpenGL
4.4
OpenCL
1.2
Performance
Pixel Fillrate
11.7 GPixels/s
Texture Fillrate
23.4 GTexel/s
Peak FP32
934.4 GFLOPS
FP32 Perf. per Watt
9.3 GFLOPS/W
FP32 Perf. per mm2
6.8 GFLOPS/mm2
| Model | Cores | Boost Clock | Memory Clock | Memory Config. | |
|---|---|---|---|---|---|
 | ATI Radeon HD 4870 X2 | - | |||
| | ATI Radeon HD 4850 X2 | - | |||
 | ATI Radeon HD 4890 | - | |||
 | ATI Radeon HD 4870 | - | |||
 | ATI Radeon HD 4850 | - | |||
 | ATI Radeon HD 4730 | - | |||
 | ATI Radeon HD 4770 | - | |||
 | ATI Radeon HD 4750 | - | |||
 | ATI Radeon HD 4860 | - | |||
| | ATI Radeon HD 4830 | - | |||
 | ATI Radeon HD 4670 | - | |||
| | ATI Radeon HD 4650 | - | |||
 | ATI Radeon HD 4570 | - | |||
 | ATI Radeon HD 4450 | - | |||
 | ATI Radeon HD 4350 | - | |||
| | ATI Radeon HD 4550 | - | |||
| | ATI Radeon HD 4550 LP | - | |||
| | ATI Radeon HD 4250 | - |
| Model | Cores | Boost Clock | Memory Clock | Memory Config. | |
|---|---|---|---|---|---|
| | ATI Radeon HD 4770 | - | |||
| | ATI Radeon HD 4750 | - |
