GeForce GTX 780 vs CMP 40HX

VS

NVIDIA GeForce GTX 780

NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

CMP 40HX 's Advantages

Released 7 years and 9 months late

Boost Clock has increased by 83% (1650MHz vs 902MHz)

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (448.0GB/s vs 288.4GB/s)

Lower TDP (185W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780

4156

CMP 40HX +82%

7603

Blender

GeForce GTX 780

169

CMP 40HX +665%

1294

GeForce GTX 780

VS

CMP 40HX

Graphics Card

May 2013

Release Date

Feb 2021

GeForce 700

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

863 MHz

Base Clock

1470 MHz

902 MHz

Boost Clock

1650 MHz

1502 MHz

Memory Clock

1750 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

36

2304

Shading Units

2304

192

TMUs

144

48

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

4 MB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

105.6 GPixel/s

173.2 GTexel/s

Texture Rate

237.6 GTexel/s

-

FP16 (half)

15.21 TFLOPS

4.156 TFLOPS

FP32 (float)

7.603 TFLOPS

173.2 GFLOPS

FP64 (double)

237.6 GFLOPS

Board Design

250W

TDP

185W

600 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GK110

GPU Name

TU106

GK110-300-A1

GPU Variant

TU106-100-A1

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

7.08 billion

Transistors

10.8 billion

561 mm²

Die Size

445 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

7.5

5.1

Shader Model

6.6

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