Radeon Pro V320 vs Quadro K4000

Primary details

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

Place in the ranking547not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.54no data
Power efficiency6.36no data
ArchitectureKepler (2012−2018)GCN 5.0 (2017−2020)
GPU code nameGK106Vega 10
Market segmentWorkstationWorkstation
Release date1 March 2013 (11 years ago)29 June 2017 (7 years ago)
Launch price (MSRP)$1,269 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 cores7683584
Core clock speed810 MHz852 MHz
Boost clock speedno data1500 MHz
Number of transistors2,540 million12,500 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)80 Watt230 Watt
Texture fill rate51.84336.0
Floating-point processing power1.244 TFLOPS10.75 TFLOPS
ROPs2464
TMUs64224

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).

InterfacePCIe 2.0 x16PCIe 3.0 x16
Length241 mm267 mm
Width1-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 typeGDDR5HBM2
Maximum RAM amount3 GB8 GB
Memory bus width192 Bit2048 Bit
Memory clock speed1404 MHz945 MHz
Memory bandwidth134.8 GB/s483.8 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, 2x DisplayPort4x mini-DisplayPort 1.4a

API compatibility

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

DirectX12 (11_0)12 (12_1)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.22.1
Vulkan+1.3
CUDA3.0-

Pros & cons summary


Recency 1 March 2013 29 June 2017
Maximum RAM amount 3 GB 8 GB
Chip lithography 28 nm 14 nm
Power consumption (TDP) 80 Watt 230 Watt

Quadro K4000 has 187.5% lower power consumption.

Pro V320, on the other hand, has an age advantage of 4 years, a 166.7% higher maximum VRAM amount, and a 100% more advanced lithography process.

We couldn't decide between Quadro K4000 and Radeon Pro V320. 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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NVIDIA Quadro K4000
Quadro K4000
AMD Radeon Pro V320
Radeon Pro V320

Comparisons with similar GPUs

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Community ratings

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


3.4 190 votes

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3.8 6 votes

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Questions & comments

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