AMD Radeon RX 6900 XT vs NVIDIA GeForce RTX 2080 SUPER

VS

AMD Radeon RX 6900 XT

NVIDIA GeForce RTX 2080 SUPER

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 8GB VRAM GeForce RTX 2080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XT 's Advantages

Released 1 years and 3 months late

Boost Clock has increased by 24% (2250MHz vs 1815MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 495.9GB/s)

2048 additional rendering cores

NVIDIA GeForce RTX 2080 SUPER 's Advantages

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XT +106%

23.04 TFLOPS

GeForce RTX 2080 SUPER

11.15 TFLOPS

3DMark Time Spy

Radeon RX 6900 XT +81%

20932

GeForce RTX 2080 SUPER

11544

Shadow of the Tomb Raider 2160p

Radeon RX 6900 XT +64%

79

GeForce RTX 2080 SUPER

48

Shadow of the Tomb Raider 1440p

Radeon RX 6900 XT +56%

142

GeForce RTX 2080 SUPER

91

Shadow of the Tomb Raider 1080p

Radeon RX 6900 XT +50%

194

GeForce RTX 2080 SUPER

129

Cyberpunk 2077 2160p

Radeon RX 6900 XT +53%

66

GeForce RTX 2080 SUPER

43

Cyberpunk 2077 1440p

Radeon RX 6900 XT +48%

77

GeForce RTX 2080 SUPER

52

Cyberpunk 2077 1080p

Radeon RX 6900 XT +61%

116

GeForce RTX 2080 SUPER

72

Battlefield 5 2160p

Radeon RX 6900 XT +70%

114

GeForce RTX 2080 SUPER

67

Battlefield 5 1440p

Radeon RX 6900 XT +66%

200

GeForce RTX 2080 SUPER

120

Battlefield 5 1080p

Radeon RX 6900 XT +22%

201

GeForce RTX 2080 SUPER

164

GTA 5 2160p

Radeon RX 6900 XT +54%

127

GeForce RTX 2080 SUPER

82

GTA 5 1440p

Radeon RX 6900 XT +28%

152

GeForce RTX 2080 SUPER

118

GTA 5 1080p

Radeon RX 6900 XT +5%

189

GeForce RTX 2080 SUPER

180

Radeon RX 6900 XT

VS

GeForce RTX 2080 SUPER

Graphics Card

Oct 2020

Release Date

Jul 2019

Navi II

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

1650 MHz

2250 MHz

Boost Clock

1815 MHz

2000 MHz

Memory Clock

1937 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

495.9GB/s

Render Config

80

Compute Units

-

SM Count

48

5120

Shading Units

3072

320

TMUs

192

128

ROPs

64

-

Tensor Cores

384

80

RT Cores

48

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

4 MB

128 MB

L3 Cache

-

Theoretical Performance

288.0 GPixel/s

Pixel Rate

116.2 GPixel/s

720.0 GTexel/s

Texture Rate

348.5 GTexel/s

46.08 TFLOPS

FP16 (half)

22.30 TFLOPS

23.04 TFLOPS

FP32 (float)

11.15 TFLOPS

1440 GFLOPS

FP64 (double)

348.5 GFLOPS

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21

GPU Name

TU104

Navi 21 XTX (215-121000167)

GPU Variant

TU104-450-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

26.8 billion

Transistors

13.6 billion

520 mm²

Die Size

545 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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