ATI All-In-Wonder HD vs Tesla K20c

Primary details

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

Place in the ranking483not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.35no data
Power efficiency2.74no data
ArchitectureKepler (2012−2018)TeraScale (2005−2013)
GPU code nameGK110RV635
Market segmentWorkstationDesktop
Release date12 November 2012 (11 years ago)28 June 2008 (16 years ago)
Launch price (MSRP)$3,199 $199

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 cores2496120
Core clock speed706 MHz722 MHz
Number of transistors7,080 million378 million
Manufacturing process technology28 nm55 nm
Power consumption (TDP)225 Watt55 Watt
Texture fill rate146.85.776
Floating-point processing power3.524 TFLOPS0.1733 TFLOPS
ROPs404
TMUs2088

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 2.0 x16
Length267 mm232 mm
Width2-slot1-slot
Supplementary power connectors1x 6-pin + 1x 8-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 typeGDDR5DDR2
Maximum RAM amount5 GB512 MB
Memory bus width320 Bit128 Bit
Memory clock speed1300 MHz594 MHz
Memory bandwidth208.0 GB/s19.01 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 outputs1x DVI, 1x HDMI
HDMI-+

API compatibility

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

DirectX12 (11_0)10.1 (10_1)
Shader Model5.14.1
OpenGL4.63.3
OpenCL1.2N/A
Vulkan1.1.126N/A
CUDA3.5-

Pros & cons summary


Recency 12 November 2012 28 June 2008
Maximum RAM amount 5 GB 512 MB
Chip lithography 28 nm 55 nm
Power consumption (TDP) 225 Watt 55 Watt

Tesla K20c has an age advantage of 4 years, a 900% higher maximum VRAM amount, and a 96.4% more advanced lithography process.

ATI All-In-Wonder HD, on the other hand, has 309.1% lower power consumption.

We couldn't decide between Tesla K20c and All-In-Wonder HD. We've got no test results to judge.

Be aware that Tesla K20c is a workstation graphics card while All-In-Wonder HD 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 K20c
Tesla K20c
ATI All-In-Wonder HD
All-In-Wonder HD

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