ATI Radeon HD 4750 vs ATI Radeon HD 4860

Comparative analysis of ATI Radeon HD 4750 and ATI Radeon HD 4860 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

ATI Radeon HD 4750

ATI Radeon HD 4860

Differences

Reasons to consider the ATI Radeon HD 4750

Around 4% higher core clock speed: 730 MHz vs 700 MHz
Around 4% higher texture fill rate: 23.36 GTexel / s vs 22.4 GTexel / s
Around 4% better floating-point performance: 934.4 gflops vs 896.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
Around 30% lower typical power consumption: 100 Watt vs 130 Watt
Around 7% higher memory clock speed: 3200 MHz vs 3000 MHz

Core clock speed	730 MHz vs 700 MHz
Texture fill rate	23.36 GTexel / s vs 22.4 GTexel / s
Floating-point performance	934.4 gflops vs 896.0 gflops
Manufacturing process technology	40 nm vs 55 nm
Thermal Design Power (TDP)	100 Watt vs 130 Watt
Memory clock speed	3200 MHz vs 3000 MHz

Compare benchmarks

GPU 1: ATI Radeon HD 4750
GPU 2: ATI Radeon HD 4860

Name	ATI Radeon HD 4750	ATI Radeon HD 4860
GFXBench 4.0 - T-Rex (Frames)		3355
GFXBench 4.0 - T-Rex (Fps)		3355

Compare specifications (specs)

	ATI Radeon HD 4750	ATI Radeon HD 4860
Essentials
Architecture	TeraScale	TeraScale
Code name	RV740	RV790
Launch date	9 September 2009	9 September 2009
Place in performance rating	not rated	1248
Type	Desktop	Desktop
Technical info
Core clock speed	730 MHz	700 MHz
Floating-point performance	934.4 gflops	896.0 gflops
Manufacturing process technology	40 nm	55 nm
Pipelines	640	640
Texture fill rate	23.36 GTexel / s	22.4 GTexel / s
Thermal Design Power (TDP)	100 Watt	130 Watt
Transistor count	826 million	959 million
Video outputs and ports
Display Connectors	2x DVI, 1x S-Video	2x DVI, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Supplementary power connectors	1x 6-pin	2x 6-pin
API support
DirectX	10.1	10.1
OpenGL	3.3	3.3
Memory
Maximum RAM amount	512 MB	512 MB
Memory bandwidth	51.2 GB / s	96.0 GB / s
Memory bus width	128 Bit	256 Bit
Memory clock speed	3200 MHz	3000 MHz
Memory type	GDDR5	GDDR5