Radeon RX 6700 XT vs ATI X1900 XT

Primary details

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

Place in the rankingnot rated50
Place by popularitynot in top-10081
Cost-effectiveness evaluationno data58.03
Power efficiencyno data15.51
ArchitectureR500 (2005−2007)RDNA 2.0 (2020−2024)
GPU code nameR580Navi 22
Market segmentDesktopDesktop
Release date24 January 2006 (18 years ago)3 March 2021 (3 years ago)
Launch price (MSRP)$299 $479

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 coresno data2560
Core clock speed625 MHz2321 MHz
Boost clock speedno data2581 MHz
Number of transistors384 million17,200 million
Manufacturing process technology90 nm7 nm
Power consumption (TDP)100 Watt230 Watt
Texture fill rate10.00413.0
Floating-point processing powerno data13.21 TFLOPS
ROPs1664
TMUs16160
Ray Tracing Coresno data40

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).

InterfacePCIe 1.0 x16PCIe 4.0 x16
Length242 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin1x 6-pin + 1x 8-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 typeGDDR3GDDR6
Maximum RAM amount256 MB12 GB
Memory bus width256 Bit192 Bit
Memory clock speed725 MHz2000 MHz
Memory bandwidth46.4 GB/s384.0 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 Connectors2x DVI, 1x S-Video1x HDMI, 3x DisplayPort
HDMI-+

API compatibility

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

DirectX9.0c (9_3)12 Ultimate (12_2)
Shader Model3.06.5
OpenGL2.1 (full) 3.0 (partial)4.6
OpenCLN/A2.1
VulkanN/A1.2

Pros & cons summary


Recency 24 January 2006 3 March 2021
Maximum RAM amount 256 MB 12 GB
Chip lithography 90 nm 7 nm
Power consumption (TDP) 100 Watt 230 Watt

ATI X1900 XT has 130% lower power consumption.

RX 6700 XT, on the other hand, has an age advantage of 15 years, a 4700% higher maximum VRAM amount, and a 1185.7% more advanced lithography process.

We couldn't decide between Radeon X1900 XT and Radeon RX 6700 XT. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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ATI Radeon X1900 XT
Radeon X1900 XT
AMD Radeon RX 6700 XT
Radeon RX 6700 XT

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Community ratings

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2.2 29 votes

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Questions & comments

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