GeForce MX450 30.5W 8Gbps vs GTX 590

Primary details

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

Place in the ranking	547	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.65	no data
Power efficiency	1.67	no data
Architecture	Fermi 2.0 (2010−2014)	Turing (2018−2022)
GPU code name	GF110	TU117
Market segment	Desktop	Laptop
Release date	24 March 2011 (14 years ago)	25 August 2020 (5 years ago)
Launch price (MSRP)	$699	no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

Performance to price scatter graph

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	1024 ×2	896
Core clock speed	607 MHz	1035 MHz
Boost clock speed	no data	1275 MHz
Number of transistors	3,000 million	4,700 million
Manufacturing process technology	40 nm	12 nm
Power consumption (TDP)	365 Watt	31 Watt
Maximum GPU temperature	97 °C	no data
Texture fill rate	38.91 ×2	71.40
Floating-point processing power	1.244 TFLOPS ×2	2.285 TFLOPS
ROPs	48 ×2	32
TMUs	64 ×2	56
L1 Cache	1 MB	896 KB
L2 Cache	768 KB	512 KB

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).

Bus support	16x PCI-E 2.0	no data
Interface	PCIe 2.0 x16	PCIe 4.0 x4
Length	279 mm	no data
Height	4.376" (111 mm) (11.1 cm)	no data
Width	2-slot	no data
Supplementary power connectors	2x 8-pin	None
SLI options	+	-

VRAM capacity and type

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	GDDR5	GDDR5
Maximum RAM amount	3072 MB (1536 MB per GPU) ×2	2 GB
Memory bus width	768-bit (384-bit per GPU) ×2	64 Bit
Memory clock speed	1707 MHz	2000 MHz
Memory bandwidth	327.7 GB/s ×2	64 GB/s
Shared memory	-	-

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	Three Dual Link DVI-IMini DisplayPort	No outputs
Multi monitor support	+	no data
HDMI	+	-
Maximum VGA resolution	2048x1536	no data
Audio input for HDMI	Internal	no data

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 (11_0)	12 (12_1)
Shader Model	5.1	6.5
OpenGL	4.2	4.6
OpenCL	1.1	1.2
Vulkan	N/A	1.2
CUDA	+	7.5

Pros & cons summary

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Recency	24 March 2011	25 August 2020
Maximum RAM amount	3072 MB (1536 MB per GPU)	2 GB
Chip lithography	40 nm	12 nm
Power consumption (TDP)	365 Watt	31 Watt

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