Radeon RX 540 OEM vs HD 7850M

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Primary details

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

Place in the ranking719not rated
Place by popularitynot in top-100not in top-100
Power efficiency6.53no data
ArchitectureGCN 1.0 (2011−2020)GCN 1.0 (2011−2020)
GPU code nameHeathrowCape Verde
Market segmentLaptopDesktop
Release date24 April 2012 (12 years ago)19 April 2017 (7 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 cores640512
Core clock speed675 MHz1219 MHz
Number of transistors1,500 million1,500 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)40 Watt65 Watt
Texture fill rate27.0039.01
Floating-point processing power0.864 TFLOPSno data
ROPs1616
TMUs4032

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).

Laptop sizelargeno data
InterfacePCIe 3.0 x16PCIe 3.0 x16
Widthno data2-slot
Supplementary power connectorsno data1x 6-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 typeGDDR5GDDR5
Maximum RAM amount2 GB4 GB
Memory bus width128 Bit128 Bit
Memory clock speed1000 MHz6000 MHz
Memory bandwidth64 GB/s96 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 ConnectorsNo outputsno data

API compatibility

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

DirectX12 (11_1)12.0
Shader Model5.15.0
OpenGL4.64.5
OpenCL1.21.2
Vulkan1.2.131-

Pros & cons summary


Recency 24 April 2012 19 April 2017
Maximum RAM amount 2 GB 4 GB
Power consumption (TDP) 40 Watt 65 Watt

HD 7850M has 62.5% lower power consumption.

RX 540 OEM, on the other hand, has an age advantage of 4 years, and a 100% higher maximum VRAM amount.

We couldn't decide between Radeon HD 7850M and Radeon RX 540 OEM. We've got no test results to judge.

Be aware that Radeon HD 7850M is a notebook card while Radeon RX 540 OEM is a desktop one.


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 7850M
Radeon HD 7850M
AMD Radeon RX 540 OEM
Radeon RX 540 OEM

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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3.2 17 votes

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Questions & comments

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