Radeon HD 3450 vs GeForce GT 625 OEM

General info

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance ranking	1036	not rated
Place by popularity	not in top-100	not in top-100
Value for money	0.03	no data
Architecture	Fermi 2.0 (2010−2014)	TeraScale (2005−2013)
GPU code name	GF119	RV620
Market segment	Desktop	Desktop
Release date	18 February 2013 (11 years old)	10 December 2007 (16 years old)
Current price	$100	$56

Value for money

Performance to price ratio. The higher, the better.

Technical specs

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	48	40
Core clock speed	874 MHz	600 MHz
Number of transistors	292 million	181 million
Manufacturing process technology	40 nm	55 nm
Power consumption (TDP)	29 Watt	25 Watt
Texture fill rate	6.992	2.400
Floating-point performance	167.8 gflops	48 gflops

Size and 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	168 mm	no data
Width	1-slot	1-slot
Supplementary power connectors	None	None

Memory

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	DDR3	DDR2
Maximum RAM amount	1 GB	256 MB
Memory bus width	64 Bit	64 Bit
Memory clock speed	1650 MHz	1000 MHz
Memory bandwidth	13.2 GB/s	8 GB/s

Video outputs and ports

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

API support

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

DirectX	12 (11_0)	10.1 (10_1)
Shader Model	5.1	4.1
OpenGL	4.6	3.3
OpenCL	1.1	N/A
Vulkan	N/A	N/A
CUDA	2.1	no data

Synthetic benchmark performance

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

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Advantages and disadvantages

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Recency	18 February 2013	10 December 2007
Maximum RAM amount	1 GB	256 MB
Chip lithography	40 nm	55 nm
Power consumption (TDP)	29 Watt	25 Watt

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Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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