Radeon HD 5450 PCIe x1 vs R9 M375

Primary details

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

Place in performance ranking	789	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.05	no data
Architecture	GCN (2011−2017)	TeraScale 2 (2009−2015)
GPU code name	Tropo	Cedar
Market segment	Laptop	Desktop
Release date	7 May 2015 (8 years ago)	4 February 2010 (14 years ago)
Current price	$1699	$78

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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	80
Compute units	10	no data
Core clock speed	1015 MHz	650 MHz
Boost clock speed	1015 MHz	no data
Number of transistors	1,500 million	292 million
Manufacturing process technology	28 nm	40 nm
Power consumption (TDP)	no data	19 Watt
Texture fill rate	40.60	5.200
Floating-point performance	1,299 gflops	104 gflops

Form factor & compatibility

Information on Radeon R9 M375 and Radeon HD 5450 PCIe x1 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop size	medium sized	no data
Bus support	PCIe 3.0	no data
Interface	PCIe 3.0 x16	PCIe 2.0 x1
Length	no data	170 mm
Width	no data	1-slot

Memory type	DDR3	DDR3
Maximum RAM amount	4 GB	512 MB
Memory bus width	128 Bit	64 Bit
Memory clock speed	1100 MHz	1000 MHz
Memory bandwidth	28.8 GB/s	8 GB/s
Shared memory	-	no data

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	No outputs	1x DVI, 1x HDMI, 1x VGA
Eyefinity	1	no data
HDMI	no data	+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

AppAcceleration	+	no data
Enduro	-	no data
FreeSync	1	no data
HD3D	+	no data
PowerTune	+	no data
DualGraphics	1	no data
TrueAudio	-	no data
ZeroCore	+	no data
Switchable graphics	1	no data

API compatibility

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

DirectX	DirectX® 12	11.2 (11_0)
Shader Model	5.1	5.0
OpenGL	4.4	4.4
OpenCL	Not Listed	1.2
Vulkan	no data	N/A
Mantle	+	no data

Pros & cons summary

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Recency	7 May 2015	4 February 2010
Maximum RAM amount	4 GB	512 MB
Chip lithography	28 nm	40 nm

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