AMD Radeon RX 6800 vs NVIDIA GeForce GTX TITAN BLACK

VS

AMD Radeon RX 6800

NVIDIA GeForce GTX TITAN BLACK

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 and 6GB VRAM GeForce GTX TITAN BLACK to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 's Advantages

Released 6 years and 8 months late

Boost Clock has increased by 115% (2105MHz vs 980MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (512.0GB/s vs 336.0GB/s)

960 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6800 +186%

16.17 TFLOPS

GeForce GTX TITAN BLACK

5.645 TFLOPS

Radeon RX 6800

VS

GeForce GTX TITAN BLACK

Graphics Card

Oct 2020

Release Date

Feb 2014

Navi II

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1700 MHz

Base Clock

889 MHz

2105 MHz

Boost Clock

980 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

6GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

512.0GB/s

Bandwidth

336.0GB/s

Render Config

60

Compute Units

-

3840

Shading Units

2880

240

TMUs

240

96

ROPs

48

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

1536 KB

128 MB

L3 Cache

-

Theoretical Performance

202.1 GPixel/s

Pixel Rate

58.80 GPixel/s

505.2 GTexel/s

Texture Rate

235.2 GTexel/s

32.33 TFLOPS

FP16 (half)

-

16.17 TFLOPS

FP32 (float)

5.645 TFLOPS

1010 GFLOPS

FP64 (double)

1.882 TFLOPS

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21

GPU Name

GK110B

Navi 21 XL (215-121000187)

GPU Variant

GK110-430-B1

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_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.5

6.5

Shader Model

5.1

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