Tesla T4 vs Tesla K8

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Aggregate performance score

We've compared Tesla K8 and Tesla T4, covering specs and all relevant benchmarks.

Tesla K8
2014
8 GB GDDR5, 100 Watt
9.64

Tesla T4 outperforms Tesla K8 by a whopping 189% based on our aggregate benchmark results.

Primary details

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

Place in the ranking459198
Place by popularitynot in top-100not in top-100
Power efficiency6.7227.73
ArchitectureKepler (2012−2018)Turing (2018−2022)
GPU code nameGK104TU104
Market segmentWorkstationWorkstation
Release date16 September 2014 (10 years ago)13 September 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 cores15362560
Core clock speed693 MHz585 MHz
Boost clock speed811 MHz1590 MHz
Number of transistors3,540 million13,600 million
Manufacturing process technology28 nm12 nm
Power consumption (TDP)100 Watt70 Watt
Texture fill rate103.8254.4
Floating-point processing power2.491 TFLOPS8.141 TFLOPS
ROPs3264
TMUs128160
Tensor Coresno data320
Ray Tracing Coresno data40

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 mm168 mm
Width1-slot1-slot
Supplementary power connectors1x 6-pinNone

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 typeGDDR5GDDR6
Maximum RAM amount8 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed1250 MHz1250 MHz
Memory bandwidth160.0 GB/s320.0 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 outputsNo outputs

API compatibility

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

DirectX12 (11_0)12 Ultimate (12_1)
Shader Model5.16.5
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.1.1261.2.131
CUDA3.07.5

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 9.64 27.85
Recency 16 September 2014 13 September 2018
Maximum RAM amount 8 GB 16 GB
Chip lithography 28 nm 12 nm
Power consumption (TDP) 100 Watt 70 Watt

Tesla T4 has a 188.9% higher aggregate performance score, an age advantage of 3 years, a 100% higher maximum VRAM amount, a 133.3% more advanced lithography process, and 42.9% lower power consumption.

The Tesla T4 is our recommended choice as it beats the Tesla K8 in performance tests.


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 Tesla K8
Tesla K8
NVIDIA Tesla T4
Tesla T4

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.


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Questions & comments

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