Arc A780 vs Radeon HD 7850

Primary details

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

Place in the ranking452not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.94no data
Power efficiency5.30no data
ArchitectureGCN 1.0 (2011−2020)Generation 12.7 (2022−2023)
GPU code namePitcairnDG2-512
Market segmentDesktopDesktop
Designreferenceno data
Release date5 March 2012 (12 years ago)2022 (2 years ago)
Launch price (MSRP)$249 no data

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 cores10244096
Core clock speedno data2200 MHz
Boost clock speed1000 MHz2200 MHz
Number of transistors2,800 million21,700 million
Manufacturing process technology28 nm6 nm
Power consumption (TDP)130 Watt200 Watt
Texture fill rate55.04563.2
Floating-point processing power1.761 TFLOPS18.02 TFLOPS
ROPs32128
TMUs64256
Tensor Coresno data512
Ray Tracing Coresno data32

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 supportPCIe 2.1 x16no data
InterfacePCIe 3.0 x16PCIe 4.0 x16
Length210 mmno data
Width2-slot2-slot
Supplementary power connectors1x 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 typeGDDR5GDDR6X
Maximum RAM amount2 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed1200 MHz1093 MHz
Memory bandwidth153.6 GB/s559.6 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 Connectors1x DVI, 1x HDMI, 2x mini-DisplayPort1x HDMI 2.1, 3x DisplayPort 2.0
Eyefinity+-
HDMI++

Supported technologies

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

CrossFire+-
FreeSync+-

API compatibility

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

DirectX1212 Ultimate (12_2)
Shader Model5.16.6
OpenGL4.64.6
OpenCL1.23.0
Vulkan+1.3

Pros & cons summary


Maximum RAM amount 2 GB 16 GB
Chip lithography 28 nm 6 nm
Power consumption (TDP) 130 Watt 200 Watt

HD 7850 has 53.8% lower power consumption.

Arc A780, on the other hand, has a 700% higher maximum VRAM amount, and a 366.7% more advanced lithography process.

We couldn't decide between Radeon HD 7850 and Arc A780. 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 7850
Radeon HD 7850
Intel Arc A780
Arc A780

Comparisons with similar GPUs

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Community ratings

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4.1 831 vote

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3.9 75 votes

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Questions & comments

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