RTX A4000 vs Radeon Graphics 320SP

#ad 
Buy on Amazon
VS

Primary details

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

Place in the rankingnot rated58
Place by popularitynot in top-100not in top-100
Power efficiencyno data24.73
ArchitectureGCN 5.1 (2018−2022)Ampere (2020−2024)
GPU code nameRenoirGA104
Market segmentLaptopWorkstation
Release date6 January 2020 (4 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 cores3206144
Core clock speed400 MHz735 MHz
Boost clock speed1400 MHz1560 MHz
Number of transistors9,800 million17,400 million
Manufacturing process technology7 nm8 nm
Power consumption (TDP)15 Watt140 Watt
Texture fill rate28.00299.5
Floating-point processing power0.896 TFLOPS19.17 TFLOPS
ROPs896
TMUs20192
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
Widthno data1-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
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 outputs4x DisplayPort 1.4a

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.7 (6.4)6.7
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.31.3
CUDA-8.6

Pros & cons summary


Recency 6 January 2020 12 April 2021
Chip lithography 7 nm 8 nm
Power consumption (TDP) 15 Watt 140 Watt

Graphics 320SP has a 14.3% more advanced lithography process, and 833.3% lower power consumption.

RTX A4000, on the other hand, has an age advantage of 1 year.

We couldn't decide between Radeon Graphics 320SP and RTX A4000. We've got no test results to judge.

Be aware that Radeon Graphics 320SP is a notebook 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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon Graphics 320SP
Radeon Graphics 320SP
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.


4.3 3 votes

Rate Radeon Graphics 320SP on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 636 votes

Rate RTX A4000 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.