Radeon RX Vega 64 Nano vs R9 270X

General info

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

Place in performance ranking	364	not rated
Place by popularity	not in top-100	not in top-100
Value for money	4.49	no data
Architecture	GCN (2011−2017)	GCN 5.0 (2017−2020)
GPU code name	Curacao XT	Vega 10
Market segment	Desktop	Desktop
Design	reference	no data
Release date	8 October 2013 (10 years ago)	1 October 2017 (6 years ago)
Launch price (MSRP)	$199	no data
Current price	$136 (0.7x MSRP)	$299

Value for money

Performance to price ratio. The higher, the better.

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	1280	4096
Core clock speed	no data	1156 MHz
Boost clock speed	1050 MHz	1247 MHz
Number of transistors	2,800 million	12,500 million
Manufacturing process technology	28 nm	14 nm
Power consumption (TDP)	180 Watt	250 Watt
Texture fill rate	84.00	319.2
Floating-point performance	2,688 gflops	10,215 gflops

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).

Bus support	PCIe 3.0	no data
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	no data	152 mm
Width	2-slot	2-slot
Supplementary power connectors	2 x 6-pin	2x 8-pin

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	GDDR5	HBM2
Maximum RAM amount	4 GB	8 GB
Memory bus width	256 Bit	2048 Bit
Memory clock speed	no data	1600 MHz
Memory bandwidth	179.2 GB/s	409.6 GB/s
Shared memory	-	no data

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, 1x DisplayPort	1x HDMI, 3x DisplayPort
Eyefinity	+	no data
HDMI	+	+
DisplayPort support	+	no data

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 support

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

DirectX	DirectX® 12	12.0
Shader Model	5.1	5.0
OpenGL	4.6	4.6
OpenCL	1.2	2.0
Vulkan	+	no data
Mantle	-	no data

Advantages and disadvantages

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Recency	8 October 2013	1 October 2017
Maximum RAM amount	4 GB	8 GB
Chip lithography	28 nm	14 nm
Power consumption (TDP)	180 Watt	250 Watt

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