NVIDIA GeForce GTX 980 Ti vs AMD Radeon Pro W6900X

VS

NVIDIA GeForce GTX 980 Ti

AMD Radeon Pro W6900X

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 980 Ti and 32GB VRAM Radeon Pro W6900X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Ti 's Advantages

Lower TDP (250W vs 300W)

AMD Radeon Pro W6900X 's Advantages

Released 6 years and 2 months late

Boost Clock has increased by 100% (2150MHz vs 1076MHz)

More VRAM (32GB vs 6GB)

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

2304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 980 Ti

6.06 TFLOPS

Radeon Pro W6900X +263%

22.02 TFLOPS

Blender

GeForce GTX 980 Ti

544

Radeon Pro W6900X +303%

2193

GeForce GTX 980 Ti

VS

Radeon Pro W6900X

Graphics Card

Jun 2015

Release Date

Aug 2021

GeForce 900

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

1825 MHz

1076 MHz

Boost Clock

2150 MHz

1753 MHz

Memory Clock

2000 MHz

Memory

6GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

336.6GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

80

-

2816

Shading Units

5120

176

TMUs

320

96

ROPs

128

-

RT Cores

80

48 KB (per SMM)

L1 Cache

128 KB per Array

3 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

103.3 GPixel/s

Pixel Rate

275.2 GPixel/s

189.4 GTexel/s

Texture Rate

688.0 GTexel/s

-

FP16 (half)

44.03 TFLOPS

6.060 TFLOPS

FP32 (float)

22.02 TFLOPS

189.4 GFLOPS

FP64 (double)

1376 GFLOPS

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GM200

GPU Name

Navi 21

GM200-310-A1

GPU Variant

Navi 21 Pro-XTA

Maxwell 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

8 billion

Transistors

26.8 billion

601 mm²

Die Size

520 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

5.2

CUDA

-

6.4

Shader Model

6.5

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