Radeon R7 450 OEM vs GeForce GTX 1070

General info

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

Place in performance ranking	140	not rated
Place by popularity	32	not in top-100
Value for money	26.71	no data
Architecture	Pascal (2016−2021)	GCN 1.0 (2012−2020)
GPU code name	Pascal GP104	Cape Verde
Market segment	Desktop	Desktop
Release date	6 May 2016 (7 years ago)	30 June 2016 (7 years ago)
Launch price (MSRP)	$379	no data
Current price	$180 (0.5x MSRP)	$180

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	1920	512
CUDA cores	1920	no data
Core clock speed	1506 MHz	925 MHz
Boost clock speed	1683 MHz	no data
Number of transistors	7,200 million	1,500 million
Manufacturing process technology	16 nm	28 nm
Power consumption (TDP)	150 Watt	65 Watt
Maximum GPU temperature	94 °C	no data
Texture fill rate	202.0	29.60
Floating-point performance	6,463 gflops	947.2 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	10.5" (26.7 cm)	no data
Height	4.376" (11.1 cm)	no data
Width	2-slot	1-slot
Recommended system power (PSU)	500 Watt	no data
Supplementary power connectors	8-pin	None
SLI options	+	no data

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	GDDR5
Maximum RAM amount	8 GB	2 GB
Memory bus width	256 Bit	128 Bit
Memory clock speed	8 GB/s	4.5 GB/s
Memory bandwidth	256 GB/s	72 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	DP 1.42, HDMI 2.0b, Dual Link-DVI	1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
Multi monitor support	+	no data
HDMI	+	+
G-SYNC support	+	no data

Technologies

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

GPU Boost	3.0	no data
VR Ready	+	no data
Ansel	+	no data

API support

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

DirectX	12 (12_1)	12 (11_1)
Shader Model	6.4	6.5 (5.1)
OpenGL	4.5	4.6
OpenCL	1.2	2.1 (1.2)
Vulkan	+	1.2.170
CUDA	+	no data

Advantages and disadvantages

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Recency	6 May 2016	30 June 2016
Maximum RAM amount	8 GB	2 GB
Chip lithography	16 nm	28 nm
Power consumption (TDP)	150 Watt	65 Watt

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