Radeon HD 7970 X2 vs Quadro K6000

Primary details

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

Place in the ranking261not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.21no data
Power efficiency6.47no data
ArchitectureKepler (2012−2018)GCN 1.0 (2011−2020)
GPU code nameGK110BNew Zealand
Market segmentWorkstationDesktop
Release date23 July 2013 (11 years ago)31 August 2012 (12 years ago)
Launch price (MSRP)$5,265 $899

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 cores28802048
Core clock speed797 MHz925 MHz
Boost clock speed902 MHzno data
Number of transistors7,080 million4,313 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)225 Watt500 Watt
Texture fill rate216.5118.4
Floating-point processing power5.196 TFLOPS3.789 TFLOPS
ROPs4832
TMUs240128

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 x16
Length267 mm292 mm
Width2-slot2-slot
Supplementary power connectors2x 6-pin3x 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 typeGDDR5GDDR5
Maximum RAM amount12 GB3 GB
Memory bus width384 Bit384 Bit
Memory clock speed1502 MHz1375 MHz
Memory bandwidth288.4 GB/s264.0 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 Connectors2x DVI, 2x DisplayPort1x DVI, 4x mini-DisplayPort

API compatibility

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

DirectX12 (11_1)12 (11_1)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan+1.2.131
CUDA3.5-

Pros & cons summary


Recency 23 July 2013 31 August 2012
Maximum RAM amount 12 GB 3 GB
Power consumption (TDP) 225 Watt 500 Watt

Quadro K6000 has an age advantage of 10 months, a 300% higher maximum VRAM amount, and 122.2% lower power consumption.

We couldn't decide between Quadro K6000 and Radeon HD 7970 X2. We've got no test results to judge.

Be aware that Quadro K6000 is a workstation graphics card while Radeon HD 7970 X2 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 Quadro K6000
Quadro K6000
AMD Radeon HD 7970 X2
Radeon HD 7970 X2

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Community ratings

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3.9 108 votes

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4.6 8 votes

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Questions & comments

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