GeForce MX450 30.5W 8Gbps vs GTX 470

Primary details

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

Place in the ranking	517	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.35	no data
Power efficiency	2.58	no data
Architecture	Fermi (2010−2014)	Turing (2018−2022)
GPU code name	GF100	TU117
Market segment	Desktop	Laptop
Release date	26 March 2010 (14 years ago)	25 August 2020 (4 years ago)
Launch price (MSRP)	$349	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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	448	896
Core clock speed	607 MHz	1035 MHz
Boost clock speed	no data	1275 MHz
Number of transistors	3,100 million	4,700 million
Manufacturing process technology	40 nm	12 nm
Power consumption (TDP)	215 Watt	31 Watt
Maximum GPU temperature	105 °C	no data
Texture fill rate	34.05	71.40
Floating-point processing power	1.089 TFLOPS	2.285 TFLOPS
ROPs	40	32
TMUs	56	56

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	241 mm	no data
Height	4.376" (111 mm) (11.1 cm)	no data
Width	2-slot	no data
Supplementary power connectors	2x 6-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	1280 MB	2 GB
Memory bus width	320 Bit	64 Bit
Memory clock speed	1674 MHz (3348 data rate)	2000 MHz
Memory bandwidth	133.9 GB/s	64 GB/s
Shared memory	-	-

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	Two Dual Link DVIMini HDMI	No outputs
Multi monitor support	+	no data
HDMI	+	-
Maximum VGA resolution	2048x1536	no data
Audio input for HDMI	Internal	no data

API compatibility

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

---

Recency	26 March 2010	25 August 2020
Maximum RAM amount	1280 MB	2 GB
Chip lithography	40 nm	12 nm
Power consumption (TDP)	215 Watt	31 Watt

---

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

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.

---