Radeon RX 6850 XT vs HD 6850 1440SP Edition

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale 2 (2009−2015)RDNA 2.0 (2020−2024)
GPU code nameCypressNavi 21
Market segmentDesktopDesktop
Release date21 August 2012 (12 years ago)2022 (2 years ago)
Launch price (MSRP)no data$649

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 cores14404608
Core clock speed725 MHzno data
Boost clock speedno data2250 MHz
Number of transistors2,154 million26,800 million
Manufacturing process technology40 nm7 nm
Power consumption (TDP)151 Watt325 Watt
Texture fill rate52.20648.0
Floating-point processing power2.088 TFLOPS20.74 TFLOPS
ROPs32128
TMUs72288

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 2.0 x16PCIe 4.0 x16
Length241 mm267 mm
Width2-slot2-slot
Supplementary power connectors2x 6-pin2x 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 typeGDDR5GDDR6
Maximum RAM amount1 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed1000 MHz18 GB/s
Memory bandwidth128.0 GB/s576.0 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 HDMI, 1x DisplayPort1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI++

API compatibility

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

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.5
OpenGL4.44.6
OpenCL1.22.1
VulkanN/A1.3

Pros & cons summary


Maximum RAM amount 1 GB 16 GB
Chip lithography 40 nm 7 nm
Power consumption (TDP) 151 Watt 325 Watt

HD 6850 1440SP Edition has 115.2% lower power consumption.

RX 6850 XT, on the other hand, has a 1500% higher maximum VRAM amount, and a 471.4% more advanced lithography process.

We couldn't decide between Radeon HD 6850 1440SP Edition and Radeon RX 6850 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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AMD Radeon HD 6850 1440SP Edition
Radeon HD 6850 1440SP Edition
AMD Radeon RX 6850 XT
Radeon RX 6850 XT

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Community ratings

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2.7 21 vote

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3 63 votes

Rate Radeon RX 6850 XT on a scale of 1 to 5:

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