Radeon R9 270 1024SP vs Quadro P4000

Primary details

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

Place in the ranking	185	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	17.32	no data
Power efficiency	20.01	no data
Architecture	Pascal (2016−2021)	GCN 1.0 (2011−2020)
GPU code name	GP104	Pitcairn
Market segment	Workstation	Desktop
Release date	6 February 2017 (7 years ago)	13 March 2015 (9 years ago)
Launch price (MSRP)	$815	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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	1792	1024
Core clock speed	1202 MHz	900 MHz
Boost clock speed	1480 MHz	925 MHz
Number of transistors	7,200 million	2,800 million
Manufacturing process technology	16 nm	28 nm
Power consumption (TDP)	100 Watt	150 Watt
Texture fill rate	165.8	59.20
Floating-point processing power	5.304 TFLOPS	1.894 TFLOPS
ROPs	64	32
TMUs	112	64

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 3.0 x16	PCIe 3.0 x16
Length	241 mm	no data
Width	1-slot	2-slot
Supplementary power connectors	1x 6-pin	1x 6-pin

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	GDDR5
Maximum RAM amount	8 GB	2 GB
Memory bus width	256 Bit	256 Bit
Memory clock speed	1901 MHz	1200 MHz
Memory bandwidth	192 GB/s	153.6 GB/s
Shared memory	-	-

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	4x DisplayPort	2x DVI, 1x HDMI, 1x DisplayPort
HDMI	-	+
Display Port	1.4	no data

Supported technologies

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

Optimus	+	-
3D Stereo	+	no data
Mosaic	+	no data
nView Display Management	+	no data
Optimus	+	no data

API compatibility

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

DirectX	12	12 (11_1)
Shader Model	6.4	5.1
OpenGL	4.5	4.6
OpenCL	1.2	1.2
Vulkan	+	1.2.131
CUDA	6.1	-

Pros & cons summary

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Recency	6 February 2017	13 March 2015
Maximum RAM amount	8 GB	2 GB
Chip lithography	16 nm	28 nm
Power consumption (TDP)	100 Watt	150 Watt

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