Tegra X1 vs ATI Radeon HD 5770 X2

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	TeraScale 2 (2009−2015)	Maxwell 2.0 (2014−2019)
GPU code name	Juniper	GM20B
Market segment	Desktop	Desktop
Release date	13 October 2010 (14 years ago)	no data

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	800 ×2	256
Core clock speed	850 MHz	1000 MHz
Number of transistors	1,040 million	2,000 million
Manufacturing process technology	40 nm	20 nm
Power consumption (TDP)	no data	15 Watt
Texture fill rate	34.00 ×2	16.00
Floating-point processing power	1.36 TFLOPS ×2	0.512 TFLOPS
ROPs	16 ×2	16
TMUs	40 ×2	16
L1 Cache	80 KB	no data
L2 Cache	256 KB	no data

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	IGP
Width	2-slot	IGP

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	System Shared
Maximum RAM amount	1 GB ×2	System Shared
Memory bus width	128 Bit ×2	System Shared
Memory clock speed	1200 MHz	System Shared
Memory bandwidth	76.8 GB/s ×2	no data

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	2x DVI, 1x HDMI, 1x DisplayPort	No outputs
HDMI	+	-

API and SDK support

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

DirectX	11.2 (11_0)	12 (12_1)
Shader Model	5.0	no data
OpenGL	4.4	4.6
OpenCL	1.2	no data
Vulkan	N/A	-

Pros & cons summary

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Chip lithography

40 nm

20 nm

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