Radeon 520 Mobile GDDR5 vs GeForce GTX 1070 Ti

Primary details

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

Place in the ranking	121	not rated
Place by popularity	60	not in top-100
Cost-effectiveness evaluation	31.21	no data
Power efficiency	14.51	no data
Architecture	Pascal (2016−2021)	GCN 1.0 (2011−2020)
GPU code name	GP104	Banks
Market segment	Desktop	Laptop
Release date	2 November 2017 (7 years ago)	18 April 2017 (7 years ago)
Launch price (MSRP)	$399	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	2432	320
Core clock speed	1607 MHz	1030 MHz
Boost clock speed	1683 MHz	no data
Number of transistors	7,200 million	690 million
Manufacturing process technology	16 nm	28 nm
Power consumption (TDP)	180 Watt	50 Watt
Texture fill rate	255.8	20.60
Floating-point processing power	8.186 TFLOPS	0.6592 TFLOPS
ROPs	64	8
TMUs	152	20

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 3.0 x16	PCIe 3.0 x8
Length	267 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 8-pin	no data

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	8 GB	2 GB
Memory bus width	256 Bit	64 Bit
Memory clock speed	2002 MHz	1125 MHz
Memory bandwidth	256.3 GB/s	36 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	1x DVI, 1x HDMI, 3x DisplayPort	Portable Device Dependent
HDMI	+	-
G-SYNC support	+	-

Supported technologies

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

VR Ready

+

no data

API compatibility

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

DirectX	12 (12_1)	12 (11_1)
Shader Model	6.4	6.5 (5.1)
OpenGL	4.6	4.6
OpenCL	1.2	2.1 (1.2)
Vulkan	1.2.131	1.2.170
CUDA	6.1	-

Pros & cons summary

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Recency	2 November 2017	18 April 2017
Maximum RAM amount	8 GB	2 GB
Chip lithography	16 nm	28 nm
Power consumption (TDP)	180 Watt	50 Watt

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