Radeon R5 M250 vs Tesla K40s

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureKepler (2012−2018)GCN 1.0 (2011−2020)
GPU code nameGK110BJet
Market segmentWorkstationDesktop
Release date22 November 2013 (10 years ago)no data (2024 years ago)
Launch price (MSRP)$7,699 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 cores2880320
Core clock speed745 MHz650 MHz
Boost clock speed876 MHz700 MHz
Number of transistors7,080 million690 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)245 Wattno data
Texture fill rate210.214.00
Floating-point processing power5.046 TFLOPS0.448 TFLOPS
ROPs488
TMUs24020

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 3.0 x16PCIe 3.0 x8
Length267 mmno data
Width2-slotno data

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 typeGDDR5DDR3
Maximum RAM amount12 GB1 GB
Memory bus width384 Bit64 Bit
Memory clock speed1502 MHz1800 MBps
Memory bandwidth288.4 GB/s14.4 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 outputsPortable Device Dependent

API compatibility

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

DirectX12 (11_1)12 (11_1)
Shader Model5.16.5 (5.1)
OpenGL4.64.6
OpenCL1.22.1 (1.2)
Vulkan1.1.1261.2.170
CUDA3.5-

Pros & cons summary


Maximum RAM amount 12 GB 1 GB

Tesla K40s has a 1100% higher maximum VRAM amount.

We couldn't decide between Tesla K40s and Radeon R5 M250. We've got no test results to judge.

Be aware that Tesla K40s is a workstation graphics card while Radeon R5 M250 is a desktop 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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NVIDIA Tesla K40s
Tesla K40s
AMD Radeon R5 M250
Radeon R5 M250

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Community ratings

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