NVIDIA TITAN X Pascal vs AMD Radeon RX 6800

VS

NVIDIA TITAN X Pascal AMD Radeon RX 6800

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 16GB VRAM Radeon RX 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 37% (2105MHz vs 1531MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (512.0GB/s vs 480.4GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

TITAN X Pascal

10.97 TFLOPS

Radeon RX 6800 +47%

16.17 TFLOPS

3DMark Time Spy

TITAN X Pascal

9531

Radeon RX 6800 +70%

16261

Shadow of the Tomb Raider 2160p

TITAN X Pascal

42

Radeon RX 6800 +54%

65

Shadow of the Tomb Raider 1440p

TITAN X Pascal

78

Radeon RX 6800 +50%

117

Shadow of the Tomb Raider 1080p

TITAN X Pascal

128

Radeon RX 6800 +31%

168

GTA 5 2160p

TITAN X Pascal

98

Radeon RX 6800

98

GTA 5 1440p

TITAN X Pascal

104

Radeon RX 6800 +21%

126

GTA 5 1080p

TITAN X Pascal +10%

188

Radeon RX 6800

170

TITAN X Pascal

VS

Radeon RX 6800

Graphics Card

Aug 2016

Release Date

Oct 2020

GeForce 10

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1417 MHz

Base Clock

1700 MHz

1531 MHz

Boost Clock

2105 MHz

1251 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

16GB

GDDR5X

Memory Type

GDDR6

384bit

Memory Bus

256bit

480.4GB/s

Bandwidth

512.0GB/s

Render Config

28

SM Count

-

Compute Units

60

3584

Shading Units

3840

224

TMUs

240

96

ROPs

96

-

Tensor Cores

-

RT Cores

60

48 KB (per SM)

L1 Cache

128 KB per Array

3 MB

L2 Cache

4 MB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

202.1 GPixel/s

342.9 GTexel/s

Texture Rate

505.2 GTexel/s

171.5 GFLOPS

FP16 (half)

32.33 TFLOPS

10.97 TFLOPS

FP32 (float)

16.17 TFLOPS

342.9 GFLOPS

FP64 (double)

1010 GFLOPS

Graphics Processor

GP102

GPU Name

Navi 21

GP102-400-A1

GPU Variant

Navi 21 XL (215-121000187)

Pascal

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

7 nm

11.8 billion

Transistors

26.8 billion

471 mm²

Die Size

520 mm²

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 W

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

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

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

6.1

CUDA

-

6.4

Shader Model

6.5

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