RTX A4000 vs ATI WinBoost

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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
ArchitectureMach (1992−1997)Ampere (2020−2024)
GPU code nameMach64GA104
Market segmentDesktopWorkstation
Release date1 November 1995 (29 years ago)12 April 2021 (3 years ago)
Launch price (MSRP)$229 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 coresno data6144
Core clock speed40 MHz735 MHz
Boost clock speedno data1560 MHz
Number of transistors1 million17,400 million
Manufacturing process technology600 nm8 nm
Power consumption (TDP)no data140 Watt
Texture fill rateno data299.5
Floating-point processing powerno data19.17 TFLOPS
ROPs196
TMUsno data192
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).

InterfacePCIPCIe 4.0 x16
Lengthno data241 mm
Width1-slot1-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 typeEDOGDDR6
Maximum RAM amount2 MB16 GB
Memory bus width64 Bit256 Bit
Memory clock speed40 MHz1750 MHz
Memory bandwidth320.0 MB/s448.0 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 Connectors1x VGA4x DisplayPort 1.4a

API compatibility

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

DirectXN/A12 Ultimate (12_2)
Shader Modelno data6.7
OpenGLN/A4.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-8.6

Pros & cons summary


Recency 1 November 1995 12 April 2021
Maximum RAM amount 2 MB 16 GB
Chip lithography 600 nm 8 nm

RTX A4000 has an age advantage of 25 years, a 819100% higher maximum VRAM amount, and a 7400% more advanced lithography process.

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

Be aware that WinBoost 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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ATI WinBoost
WinBoost
NVIDIA RTX A4000
RTX A4000

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Community ratings

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