NVIDIA GeForce RTX 4080 SUPER vs AMD Radeon RX 6900 XT

VS

NVIDIA GeForce RTX 4080 SUPER AMD Radeon RX 6900 XT

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 16GB VRAM Radeon RX 6900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 13% (2550MHz vs 2250MHz)

Larger VRAM bandwidth (736.3GB/s vs 512.0GB/s)

5120 additional rendering cores

AMD Radeon RX 6900 XT 's Advantages

Lower TDP (300W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +126%

52.22 TFLOPS

Radeon RX 6900 XT

23.04 TFLOPS

3DMark Time Spy

GeForce RTX 4080 SUPER +35%

28418

Radeon RX 6900 XT

20915

Blender

GeForce RTX 4080 SUPER +221%

9280

Radeon RX 6900 XT

2883

Shadow of the Tomb Raider 2160p

GeForce RTX 4080 SUPER +74%

138

Radeon RX 6900 XT

79

Shadow of the Tomb Raider 1440p

GeForce RTX 4080 SUPER +78%

254

Radeon RX 6900 XT

142

Shadow of the Tomb Raider 1080p

GeForce RTX 4080 SUPER +54%

300

Radeon RX 6900 XT

194

Cyberpunk 2077 2160p

GeForce RTX 4080 SUPER +13%

75

Radeon RX 6900 XT

66

Cyberpunk 2077 1440p

GeForce RTX 4080 SUPER +68%

130

Radeon RX 6900 XT

77

Cyberpunk 2077 1080p

GeForce RTX 4080 SUPER +59%

185

Radeon RX 6900 XT

116

Battlefield 5 2160p

GeForce RTX 4080 SUPER +38%

158

Radeon RX 6900 XT

114

Battlefield 5 1440p

GeForce RTX 4080 SUPER

200

Radeon RX 6900 XT

200

Battlefield 5 1080p

GeForce RTX 4080 SUPER

200

Radeon RX 6900 XT

201

GTA 5 2160p

GeForce RTX 4080 SUPER +41%

180

Radeon RX 6900 XT

127

GTA 5 1440p

GeForce RTX 4080 SUPER +18%

180

Radeon RX 6900 XT

152

GTA 5 1080p

GeForce RTX 4080 SUPER

190

Radeon RX 6900 XT

189

GeForce RTX 4080 SUPER

VS

Radeon RX 6900 XT

Graphics Card

Jan 2024

Release Date

Oct 2020

GeForce 40

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2295 MHz

Base Clock

1825 MHz

2550 MHz

Boost Clock

2250 MHz

1438 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

256bit

736.3GB/s

Bandwidth

512.0GB/s

Render Config

80

SM Count

-

Compute Units

80

10240

Shading Units

5120

320

TMUs

320

112

ROPs

128

320

Tensor Cores

-

80

RT Cores

80

128 KB (per SM)

L1 Cache

128 KB per Array

64 MB

L2 Cache

4 MB

Theoretical Performance

285.6 GPixel/s

Pixel Rate

288.0 GPixel/s

816.0 GTexel/s

Texture Rate

720.0 GTexel/s

52.22 TFLOPS

FP16 (half)

46.08 TFLOPS

52.22 TFLOPS

FP32 (float)

23.04 TFLOPS

816.0 GFLOPS

FP64 (double)

1440 GFLOPS

Graphics Processor

AD103

GPU Name

Navi 21

AD103-400-A1

GPU Variant

Navi 21 XTX (215-121000167)

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

45.9 billion

Transistors

26.8 billion

379 mm²

Die Size

520 mm²

Board Design

320W

TDP

300W

700 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.5

Related GPU Comparisons

1

NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce RTX 4090

2

NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce RTX 4080 Ti

3

NVIDIA GeForce RTX 4070 Ti SUPER vs NVIDIA GeForce RTX 4080 SUPER

4

NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce RTX 4090D

5

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4080 SUPER

6

NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce RTX 4080 SUPER

7

AMD Radeon RX 7800 XT vs AMD Radeon RX 6900 XT

8

NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce GT 440

9

NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce 9600 GT Mac Edition

10

NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce GT 710

Related News

1

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

2

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

3

Only 3 Weeks Left! AMD Zen5 Launching Soon

4

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

5

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

6

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher

7

It's 2024: This Company Released a Laptop Supporting DOS and Windows 95

8

AMD's Strix Halo Supports Up to 128GB Memory, Clearly Designed for AI Large Language Models

9

AMD to Launch Advanced Ryzen AI PRO Series Soon

10

Intel Delays Lunar Lake Shipment: Postponed from June to September