NVIDIA Quadro FX 770M vs NVIDIA Tesla K20Xm

VS

NVIDIA Quadro FX 770M

NVIDIA Tesla K20Xm

We compared two Professional market GPUs: 512MB VRAM Quadro FX 770M and 6GB VRAM Tesla K20Xm to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 770M 's Advantages

Lower TDP (35W vs 235W)

NVIDIA Tesla K20Xm 's Advantages

Released 4 years and 3 months late

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (249.6GB/s vs 25.60GB/s)

2656 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro FX 770M

0.08 TFLOPS

Tesla K20Xm +4818%

3.935 TFLOPS

Quadro FX 770M

VS

Tesla K20Xm

Graphics Card

Aug 2008

Release Date

Nov 2012

Quadro FX Mobile

Generation

Tesla

Professional

Type

Professional

MXM-II

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1300 MHz

Memory

512MB

Memory Size

6GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

25.60GB/s

Bandwidth

249.6GB/s

Render Config

-

4

SM Count

-

32

Shading Units

2688

16

TMUs

224

8

ROPs

48

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

1536 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

40.99 GPixel/s

8.000 GTexel/s

Texture Rate

164.0 GTexel/s

-

80.00 GFLOPS

FP32 (float)

3.935 TFLOPS

-

FP64 (double)

1312 GFLOPS

Board Design

35W

TDP

235W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

-

Graphics Processor

G96

GPU Name

GK110

NB9P-GLM2

GPU Variant

-

Tesla

Architecture

Kepler

UMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.314 billion

Transistors

7.08 billion

144 mm²

Die Size

561 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.5

4.0

Shader Model

5.1

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