Arc 3 A370M vs Radeon R9 270

Primary details

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

Place in performance ranking	391	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.10	no data
Architecture	GCN 1.0 (2012−2020)	Generation 12.7 (2022)
GPU code name	Curacao	DG2-128
Market segment	Desktop	Desktop
Design	reference	no data
Release date	13 November 2013 (10 years ago)	30 March 2022 (2 years ago)
Launch price (MSRP)	$179	no data
Current price	$229 (1.3x MSRP)	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

Detailed specifications

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	1280	1024
Boost clock speed	925 MHz	1550 MHz
Number of transistors	2,800 million	7,200 million
Manufacturing process technology	28 nm	6 nm
Power consumption (TDP)	150 Watt	35 Watt
Texture fill rate	74.00	99.20
Floating-point performance	2,368 gflops	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).

Bus support	PCIe 3.0	no data
Interface	PCIe 3.0 x16	PCIe 4.0 x8
Length	210 mm	no data
Width	2-slot	IGP
Supplementary power connectors	1 x 6-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	GDDR6
Maximum RAM amount	2 GB	4 GB
Memory bus width	256 Bit	64 Bit
Memory clock speed	no data	12 GB/s
Memory bandwidth	179.2 GB/s	96 GB/s

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	2x DVI, 1x HDMI, 1x DisplayPort	No outputs
Eyefinity	1	no data
HDMI	+	no data
DisplayPort support	+	no data

Supported technologies

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

AppAcceleration	-	no data
CrossFire	1	no data
Enduro	-	no data
FreeSync	1	no data
HD3D	+	no data
LiquidVR	1	no data
PowerTune	-	no data
TressFX	1	no data
TrueAudio	+	no data
ZeroCore	-	no data
UVD	+	no data
DDMA audio	+	no data

API compatibility

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

DirectX	DirectX® 12	12 Ultimate (12_2)
Shader Model	5.1	6.6
OpenGL	4.6	4.6
OpenCL	1.2	3.0
Vulkan	+	1.3
Mantle	-	no data

Pros & cons summary

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Recency	13 November 2013	30 March 2022
Maximum RAM amount	2 GB	4 GB
Chip lithography	28 nm	6 nm
Power consumption (TDP)	150 Watt	35 Watt

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