ATI Radeon X800 CrossFire Edition vs RX 470D

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	GCN 4.0 (2016−2020)	R400 (2004−2008)
GPU code name	Ellesmere	R423
Market segment	Desktop	Desktop
Release date	21 October 2016 (8 years ago)	28 October 2005 (19 years ago)

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	no data
Core clock speed	926 MHz	500 MHz
Boost clock speed	1206 MHz	no data
Number of transistors	5,700 million	160 million
Manufacturing process technology	14 nm	130 nm
Power consumption (TDP)	120 Watt	no data
Texture fill rate	135.1	8.000
Floating-point processing power	4.322 TFLOPS	no data
ROPs	32	16
TMUs	112	16

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 1.0 x16
Length	241 mm	no data
Width	2-slot	2-slot
Supplementary power connectors	1x 6-pin	None

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	GDDR3
Maximum RAM amount	4 GB	256 MB
Memory bus width	256 Bit	256 Bit
Memory clock speed	1650 MHz	500 MHz
Memory bandwidth	211.2 GB/s	32 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	1x HDMI, 3x DisplayPort	2x DVI
HDMI	+	-

API compatibility

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

DirectX	12 (12_0)	9.0b (9_2)
Shader Model	6.4	no data
OpenGL	4.6	2.0
OpenCL	2.0	N/A
Vulkan	1.2.131	N/A

Pros & cons summary

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Recency	21 October 2016	28 October 2005
Maximum RAM amount	4 GB	256 MB
Chip lithography	14 nm	130 nm

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