AMD Radeon Pro W6900X vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

AMD Radeon Pro W6900X

NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

Boost Clock has increased by 132% (2150MHz vs 928MHz)

More VRAM (32GB vs 3GB)

Larger VRAM bandwidth (512.0GB/s vs 336.6GB/s)

2240 additional rendering cores

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +311%

22.02 TFLOPS

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

Radeon Pro W6900X

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Aug 2021

Release Date

Unknown

Radeon Pro Mac

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

875 MHz

2150 MHz

Boost Clock

928 MHz

2000 MHz

Memory Clock

1753 MHz

Memory

32GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

512.0GB/s

Bandwidth

336.6GB/s

Render Config

80

Compute Units

-

5120

Shading Units

2880

320

TMUs

240

128

ROPs

48

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

1536 KB

128 MB

L3 Cache

-

Theoretical Performance

275.2 GPixel/s

Pixel Rate

55.68 GPixel/s

688.0 GTexel/s

Texture Rate

222.7 GTexel/s

44.03 TFLOPS

FP16 (half)

-

22.02 TFLOPS

FP32 (float)

5.345 TFLOPS

1376 GFLOPS

FP64 (double)

222.7 GFLOPS

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1 4x Thunderbolt

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21

GPU Name

GK180

Navi 21 Pro-XTA

GPU Variant

GK180-425-A1

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

7.08 billion

520 mm²

Die Size

561 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.2.175

-

CUDA

3.5

6.5

Shader Model

5.1

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