NVIDIA GeForce GTX 780 vs AMD Radeon Pro W6800X

VS

NVIDIA GeForce GTX 780

AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 8 years and 3 months late

Boost Clock has increased by 131% (2087MHz vs 902MHz)

More VRAM (32GB vs 3GB)

Larger VRAM bandwidth (512.0GB/s vs 288.4GB/s)

1536 additional rendering cores

Lower TDP (200W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780

4.156 TFLOPS

Radeon Pro W6800X +285%

16.03 TFLOPS

Blender

GeForce GTX 780

169

Radeon Pro W6800X +740%

1420

GeForce GTX 780

VS

Radeon Pro W6800X

Graphics Card

May 2013

Release Date

Aug 2021

GeForce 700

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

863 MHz

Base Clock

1800 MHz

902 MHz

Boost Clock

2087 MHz

1502 MHz

Memory Clock

2000 MHz

Memory

3GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

60

-

2304

Shading Units

3840

192

TMUs

240

48

ROPs

96

-

RT Cores

60

16 KB (per SMX)

L1 Cache

128 KB per Array

1536 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

200.4 GPixel/s

173.2 GTexel/s

Texture Rate

500.9 GTexel/s

-

FP16 (half)

32.06 TFLOPS

4.156 TFLOPS

FP32 (float)

16.03 TFLOPS

173.2 GFLOPS

FP64 (double)

1002 GFLOPS

Board Design

250W

TDP

200W

600 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 6-pin + 1x 8-pin

Power Connectors

Apple MPX

Graphics Processor

GK110

GPU Name

Navi 21

GK110-300-A1

GPU Variant

Navi 21 Pro-XLA

Kepler

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

7.08 billion

Transistors

26.8 billion

561 mm²

Die Size

520 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.7

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