Radeon X800 GTO² vs R9 290X

Primary details

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

Place in performance ranking	278	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.78	no data
Architecture	GCN (2011−2017)	R400 (2004−2008)
GPU code name	Hawaii XT	R480
Market segment	Desktop	Desktop
Design	reference	no data
Release date	24 October 2013 (10 years ago)	15 September 2005 (18 years ago)
Launch price (MSRP)	$549	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	2816	no data
Core clock speed	no data	400 MHz
Boost clock speed	947 MHz	no data
Number of transistors	6,200 million	160 million
Manufacturing process technology	28 nm	130 nm
Power consumption (TDP)	250 Watt	no data
Texture fill rate	176.0	4.800
Floating-point performance	5,632 gflops	no data
Floating-point performance	5.632 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 1.0 x16
Length	275 mm	no data
Width	2-slot	1-slot
Supplementary power connectors	1 x 6-pin + 1 x 8-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	GDDR3
Maximum RAM amount	4 GB	256 MB
Memory bus width	512 Bit	256 Bit
Memory clock speed	1250 MHz	980 MHz
Memory bandwidth	320 GB/s	31.36 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	2x DVI, 1x HDMI, 1x DisplayPort	1x DVI, 1x VGA, 1x S-Video
Eyefinity	+	-
HDMI	+	-
DisplayPort support	+	-

Supported technologies

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

AppAcceleration	+	-
CrossFire	+	-
FreeSync	+	-
HD3D	+	-
LiquidVR	+	-
TressFX	+	-
TrueAudio	+	-
UVD	+	-
DDMA audio	+	no data

API compatibility

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

DirectX	DirectX® 12	9.0b (9_2)
Shader Model	6.3	no data
OpenGL	4.6	2.0
OpenCL	2.0	N/A
Vulkan	+	N/A

Pros & cons summary

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Recency	24 October 2013	15 September 2005
Maximum RAM amount	4 GB	256 MB
Chip lithography	28 nm	130 nm

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