Vanta LT vs Radeon HD 6770 Green Edition

General info

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

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	TeraScale 2 (2009−2015)	Fahrenheit (1998−2000)
GPU code name	Juniper	NV5 B5
Market segment	Desktop	Desktop
Release date	19 April 2013 (11 years ago)	1 March 2000 (24 years ago)
Current price	$342	$138

Technical specs

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	720	no data
Core clock speed	700 MHz	105 MHz
Number of transistors	1,040 million	15 million
Manufacturing process technology	40 nm	250 nm
Power consumption (TDP)	86 Watt	no data
Texture fill rate	25.20	0.21
Floating-point performance	1,008 gflops	no data

Size and 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	AGP 2x
Length	170 mm	no data
Width	2-slot	1-slot
Supplementary power connectors	no data	None

Memory

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	GDDR3	SDR
Maximum RAM amount	2 GB	8 MB
Memory bus width	128 Bit	64 Bit
Memory clock speed	1334 MHz	100 MHz
Memory bandwidth	21.34 GB/s	800.0 MB/s

Video outputs and ports

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	2x DVI, 1x HDMI, 2x mini-DisplayPort	1x VGA
HDMI	+	no data

API support

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

DirectX	11.2 (11_0)	6.0
Shader Model	5.0	no data
OpenGL	4.4	1.2
OpenCL	1.2	N/A
Vulkan	N/A	N/A

Advantages and disadvantages

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Recency	19 April 2013	1 March 2000
Maximum RAM amount	2 GB	8 MB
Chip lithography	40 nm	250 nm

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