RTX A4000 vs Radeon R7 Graphics

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Primary details

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

Place in the rankingnot rated56
Place by popularitynot in top-100not in top-100
Power efficiencyno data24.91
ArchitectureGCN 2.0 (2013−2017)Ampere (2020−2024)
GPU code nameSpectreGA104
Market segmentDesktopWorkstation
Release date11 January 2014 (10 years ago)12 April 2021 (3 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 cores5126144
Core clock speed720 MHz735 MHz
Boost clock speed980 MHz1560 MHz
Number of transistors2,410 million17,400 million
Manufacturing process technology28 nm8 nm
Power consumption (TDP)15 Watt140 Watt
Texture fill rate31.36299.5
Floating-point processing power1.004 TFLOPS19.17 TFLOPS
ROPs896
TMUs32192
Tensor Coresno data192
Ray Tracing Coresno data48

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).

InterfaceIGPPCIe 4.0 x16
Lengthno data241 mm
WidthIGP1-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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared16 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared1750 MHz
Memory bandwidthno data448.0 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 ConnectorsNo outputs4x DisplayPort 1.4a

API compatibility

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

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.06.7
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.3
CUDA-8.6

Pros & cons summary


Recency 11 January 2014 12 April 2021
Chip lithography 28 nm 8 nm
Power consumption (TDP) 15 Watt 140 Watt

R7 Graphics has 833.3% lower power consumption.

RTX A4000, on the other hand, has an age advantage of 7 years, and a 250% more advanced lithography process.

We couldn't decide between Radeon R7 Graphics and RTX A4000. We've got no test results to judge.

Be aware that Radeon R7 Graphics is a desktop card while RTX A4000 is a workstation 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 R7 Graphics
Radeon R7 Graphics
NVIDIA RTX A4000
RTX A4000

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

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.3 1415 votes

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4 634 votes

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Questions & comments

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