Tesla V100 FHHL vs Iris Plus Graphics 640

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Primary details

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

Place in the ranking696not rated
Place by popularitynot in top-100not in top-100
Power efficiency18.38no data
ArchitectureGeneration 9.5 (2016−2020)Volta (2017−2020)
GPU code nameKaby Lake GT3eGV100
Market segmentDesktopWorkstation
Release date3 January 2017 (7 years ago)27 March 2018 (6 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 cores3845120
Core clock speed300 MHz937 MHz
Boost clock speed1100 MHz1290 MHz
Number of transistors189 million21,100 million
Manufacturing process technology14 nm++12 nm
Power consumption (TDP)15 Watt250 Watt
Texture fill rate52.80412.8
Floating-point processing power0.8448 TFLOPS13.21 TFLOPS
ROPs6128
TMUs48320
Tensor Coresno data640

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).

InterfaceRing BusPCIe 3.0 x16
WidthIGP1-slot
Supplementary power connectorsno data1x 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 typeDDR3L/LPDDR3/DDR4HBM2
Maximum RAM amount32 GB16 GB
Memory bus widthSystem Shared4096 Bit
Memory clock speedSystem Shared810 MHz
Memory bandwidthno data829.4 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 ConnectorsPortable Device DependentNo outputs

Supported technologies

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

Quick Sync+no data

API compatibility

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

DirectX12 (12_1)12 (12_1)
Shader Model6.46.4
OpenGL4.64.6
OpenCL3.01.2
Vulkan1.31.2.131
CUDA-7.0

Pros & cons summary


Recency 3 January 2017 27 March 2018
Maximum RAM amount 32 GB 16 GB
Chip lithography 14 nm 12 nm
Power consumption (TDP) 15 Watt 250 Watt

Iris Plus Graphics 640 has a 100% higher maximum VRAM amount, and 1566.7% lower power consumption.

Tesla V100 FHHL, on the other hand, has an age advantage of 1 year, and a 16.7% more advanced lithography process.

We couldn't decide between Iris Plus Graphics 640 and Tesla V100 FHHL. We've got no test results to judge.

Be aware that Iris Plus Graphics 640 is a desktop card while Tesla V100 FHHL 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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Intel Iris Plus Graphics 640
Iris Plus Graphics 640
NVIDIA Tesla V100 FHHL
Tesla V100 FHHL

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.


3.3 298 votes

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2.8 9 votes

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Questions & comments

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