NVIDIA Tesla K20Xm

NVIDIA Tesla K20Xm — 6 Гб GDDR5, 2,688 ядер, GPI 3.7

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Performance Rating

The Tesla K20Xm was an enthusiast-class professional graphics card by NVIDIA, launched on November 12th, 2012. Built on the 28 nm process, and based on the GK110 graphics processor, the card supports DirectX 12. The GK110 graphics processor is a large chip with a die area of 561 mm² and 7,080 million transistors. It features 2688 shading units, 224 texture mapping units, and 48 ROPs. NVIDIA has paired 6 GB GDDR5 memory with the Tesla K20Xm, which are connected using a 384-bit memory interface. The GPU is operating at a frequency of 732 MHz, memory is running at 1300 MHz (5.2 Gbps effective).

A100 A100
H200 H200
MI325X MI325X

NVIDIA Tesla K20Xm

3.7

NVIDIA Tesla K20Xm

3.7

Memory

Memory Size

6 GB

Memory Type

Memory Bandwidth

249.6 GB/s

Memory Bus Width

384 бит

ML Performance

FP16 (Half Precision)

No TFLOPS

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

3.935 TFLOPS

FP64 (Double Precision)

1.3117 TFLOPS

CUDA Cores

Architecture & Compatibility

GPU Architecture

SM (Streaming Multiprocessor)

PCIe Version

PCIe 3.0 x16

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Memory Clock

Power Consumption

Recommended PSU

Power Connector

No

TDP/TGP

235 W
unknown
(NVIDIA CMP 70HX)

Rendering

Texture Units (TMU)

L2 Cache

1536 KB

Additional

Slots

Dual-slot
SXM Module
(NVIDIA B300)

Release Date

Nov. 12, 2012
March 12, 2026
(Intel Arc B770)

Display Outputs

No outputs
Portable Device Dependent
(NVIDIA GeForce RTX 5090 Mobile)

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