Radeon HD 7450A vs GeForce GT 630

Place in performance ranking	881	1117
Place by popularity	not in top-100	not in top-100
Cost-Effectiveness Evaluation	0.08	0.56
Architecture	Fermi (2010−2014)	TeraScale 2 (2009−2015)
GPU code name	GF108	Caicos
Market segment	Desktop	Desktop
Release date	15 May 2012 (11 years ago)	5 January 2012 (12 years ago)
Launch price (MSRP)	$99.99	no data
Current price	$112 (1.1x MSRP)	$12.99

Cost-Effectiveness Evaluation

Performance to price ratio. The higher, the better.

HD 7450A has 600% better value for money than GT 630.

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	96	160
Core clock speed	810 MHz	625 MHz
Number of transistors	585 million	370 million
Manufacturing process technology	40 nm	40 nm
Power consumption (TDP)	65 Watt	25 Watt
Texture fill rate	12.96	5.000
Floating-point performance	311.0 gflops	200.0 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	MXM-A (3.0)
Length	145 mm	no data
Width	1-slot	MXM Module
Supplementary power connectors	None	no data

Memory type	DDR3	GDDR3
Maximum RAM amount	2 GB	512 MB
Memory bus width	128 Bit	64 Bit
Memory clock speed	1800 MHz	1600 MHz
Memory bandwidth	28.8 GB/s	12.8 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	1x DVI, 1x HDMI, 1x VGA	No outputs
HDMI	+	no data

API Compatibility

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

DirectX	12 (11_0)	11.2 (11_0)
Shader Model	5.1	5.0
OpenGL	4.6	4.4
OpenCL	1.1	1.2
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.

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.

GT 630 1.75
+136%

HD 7450A 0.74

GeForce GT 630 outperforms Radeon HD 7450A by 136% 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%

GT 630 679
+136%

HD 7450A 288

GeForce GT 630 outperforms Radeon HD 7450A by 136% in Passmark.