Radeon R7 340 OEM: specs and benchmarks

Summary

AMD started Radeon R7 340 OEM sales 5 May 2015. This is a desktop graphics card based on a GCN 1.0 architecture and made with 28 nm manufacturing process. It is primarily aimed at gamer market. 2 GB of DDR3 memory clocked at 0.9 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 28.8 GB/s.

Compatibility-wise, this is a single-slot graphics card attached via PCIe 3.0 x8 interface. No additional power connector is required, and power consumption is at 50 Watt.

Primary details

Some basic facts about Radeon R7 340 OEM: architecture, market segment, release date etc.

Place in the ranking	not rated
Place by popularity	not in top-100
Architecture	GCN 1.0 (2011−2020)
GPU code name	Oland
Market segment	Desktop
Release date	5 May 2015 (9 years ago)

Detailed specifications

Radeon R7 340 OEM's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon R7 340 OEM's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores	384	of 21760 (GeForce RTX 5090)
Core clock speed	730 MHz	of 2670 MHz (Arc B580)
Boost clock speed	780 MHz	of 3599 MHz (Radeon RX 7990 XTX)
Number of transistors	950 million	of 208,000 million (B200 SXM 192 GB)
Manufacturing process technology	28 nm	of 3 nm (Arc Graphics 140V)
Power consumption (TDP)	50 Watt	of 2400 Watt (Data Center GPU Max Subsystem)
Texture fill rate	18.72	of 2,554 (Radeon Instinct MI300X)
Floating-point processing power	0.599 TFLOPS	of 109.7 (GeForce RTX 5090)
ROPs	8	of 192 (Radeon RX 7900 XTX)
TMUs	24	of 1280 (Data Center GPU Max NEXT)

Form factor & compatibility

This section provides details about the physical dimensions of Radeon R7 340 OEM and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).

Interface	PCIe 3.0 x8
Width	1-slot
Supplementary power connectors	None

VRAM capacity and type

Parameters of memory installed on Radeon R7 340 OEM: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.

Memory type	DDR3
Maximum RAM amount	2 GB	of 294912 (Radeon Instinct MI325X)
Memory bus width	128 Bit	of 8192 Bit (Radeon Instinct MI250X)
Memory clock speed	900 MHz	of 20000 (RTX 5000 Ada Generation Mobile)
Memory bandwidth	28.8 GB/s	of 5,171 GB/s (Radeon Instinct MI300X)

Connectivity and outputs

Types and number of video connectors present on Radeon R7 340 OEM. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.

Display Connectors	1x DVI, 1x HDMI, 1x VGA
HDMI	+

API compatibility

APIs supported by Radeon R7 340 OEM, sometimes including their particular versions.

DirectX	12 (11_1)
Shader Model	5.1
OpenGL	4.6
OpenCL	1.2
Vulkan	1.2.131

Benchmark performance

Synthetic benchmark performance of Radeon R7 340 OEM. The combined score is measured on a 0-100 point scale.

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