AMD Radeon RX 8800 XT vs NVIDIA GeForce GTX 980 Ti

VS

AMD Radeon RX 8800 XT

NVIDIA GeForce GTX 980 Ti

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 8800 XT and 6GB VRAM GeForce GTX 980 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 8800 XT 's Advantages

Boost Clock has increased by 126% (2430MHz vs 1076MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (624.1GB/s vs 336.6GB/s)

1280 additional rendering cores

Lower TDP (220W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 8800 XT +228%

19.91 TFLOPS

GeForce GTX 980 Ti

6.06 TFLOPS

Radeon RX 8800 XT

VS

GeForce GTX 980 Ti

Graphics Card

Unknown

Release Date

Jun 2015

Navi IV(RX 8000)

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1295 MHz

Base Clock

1000 MHz

2430 MHz

Boost Clock

1076 MHz

2438 MHz

Memory Clock

1753 MHz

Memory

16GB

Memory Size

6GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

624.1GB/s

Bandwidth

336.6GB/s

Render Config

64

Compute Units

-

4096

Shading Units

2816

256

TMUs

176

96

ROPs

96

-

64

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SMM)

4 MB

L2 Cache

3 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

103.3 GPixel/s

622.1 GTexel/s

Texture Rate

189.4 GTexel/s

39.81 TFLOPS

FP16 (half)

-

19.91 TFLOPS

FP32 (float)

6.060 TFLOPS

622.1 GFLOPS

FP64 (double)

189.4 GFLOPS

Board Design

220W

TDP

250W

550 W

Suggested PSU

600 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 48

GPU Name

GM200

Navi 48 XT

GPU Variant

GM200-310-A1

RDNA 4.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

8 billion

Unknown

Die Size

601 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.2

6.8

Shader Model

6.4

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