Radeon HD 5670 vs HD 4770

Place in performance ranking	805	828
Place by popularity	not in top-100	not in top-100
Cost-Effectiveness Evaluation	0.09	0.10
Architecture	TeraScale (2005−2013)	Terascale 2 (2009−2015)
GPU code name	RV740	Redwood
Market segment	Desktop	Desktop
Release date	28 April 2009 (15 years ago)	14 January 2010 (14 years ago)
Launch price (MSRP)	$109	$119
Current price	$182 (1.7x MSRP)	$132 (1.1x MSRP)

Cost-Effectiveness Evaluation

Performance to price ratio. The higher, the better.

ATI HD 5670 has 11% better value for money than ATI HD 4770.

Detailed Specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	640	400
Core clock speed	750 MHz	775 MHz
Number of transistors	826 million	627 million
Manufacturing process technology	40 nm	40 nm
Power consumption (TDP)	80 Watt	64 Watt
Texture fill rate	24.00	15.50
Floating-point performance	960.0 gflops	620.0 gflops

Form Factor & Compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 2.0 x16	PCIe 2.0 x16
Length	203 mm	168 mm
Width	2-slot	1-slot
Supplementary power connectors	1x 6-pin	None

Memory type	GDDR5	GDDR5
Maximum RAM amount	512 MB	1 GB
Memory bus width	128 Bit	128 Bit
Memory clock speed	3200 MHz	1000 MHz
Memory bandwidth	51.2 GB/s	64 GB/s

Connectivity and Outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors	2x DVI, 1x S-Video	1x DVI, 1x HDMI, 1x VGA
HDMI	no data	+

API Compatibility

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX	10.1 (10_1)	11.2 (11_0)
Shader Model	4.1	5.0
OpenGL	3.3	4.4
OpenCL	1.1	1.2
Vulkan	N/A	N/A

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

ATI HD 4770 2.35
+13.5%

ATI HD 5670 2.07

HD 4770 outperforms HD 5670 by 14% based on our aggregated benchmark results.

Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Benchmark coverage: 25%

ATI HD 4770 908
+13.2%

ATI HD 5670 802

HD 4770 outperforms HD 5670 by 13% in Passmark.