AMD Radeon RX 6800 vs NVIDIA GeForce RTX 4080 SUPER

VS

AMD Radeon RX 6800 NVIDIA GeForce RTX 4080 SUPER

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 and 16GB VRAM GeForce RTX 4080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 's Advantages

Lower TDP (250W vs 320W)

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 21% (2550MHz vs 2105MHz)

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

6400 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6800

16.17 TFLOPS

GeForce RTX 4080 SUPER +222%

52.22 TFLOPS

3DMark Time Spy

Radeon RX 6800

16261

GeForce RTX 4080 SUPER +74%

28418

Shadow of the Tomb Raider 2160p

Radeon RX 6800

65

GeForce RTX 4080 SUPER +112%

138

Shadow of the Tomb Raider 1440p

Radeon RX 6800

117

GeForce RTX 4080 SUPER +117%

254

Shadow of the Tomb Raider 1080p

Radeon RX 6800

168

GeForce RTX 4080 SUPER +78%

300

Cyberpunk 2077 2160p

Radeon RX 6800

51

GeForce RTX 4080 SUPER +47%

75

Cyberpunk 2077 1440p

Radeon RX 6800

60

GeForce RTX 4080 SUPER +116%

130

Cyberpunk 2077 1080p

Radeon RX 6800

87

GeForce RTX 4080 SUPER +112%

185

Battlefield 5 2160p

Radeon RX 6800

91

GeForce RTX 4080 SUPER +73%

158

Battlefield 5 1440p

Radeon RX 6800

178

GeForce RTX 4080 SUPER +12%

200

Battlefield 5 1080p

Radeon RX 6800

194

GeForce RTX 4080 SUPER +3%

200

GTA 5 2160p

Radeon RX 6800

98

GeForce RTX 4080 SUPER +83%

180

GTA 5 1440p

Radeon RX 6800

126

GeForce RTX 4080 SUPER +42%

180

GTA 5 1080p

Radeon RX 6800

170

GeForce RTX 4080 SUPER +11%

190

Radeon RX 6800

VS

GeForce RTX 4080 SUPER

Graphics Card

Oct 2020

Release Date

Jan 2024

Navi II

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1700 MHz

Base Clock

2295 MHz

2105 MHz

Boost Clock

2550 MHz

2000 MHz

Memory Clock

1438 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

736.3GB/s

Render Config

-

SM Count

80

60

Compute Units

-

3840

Shading Units

10240

240

TMUs

320

96

ROPs

112

-

Tensor Cores

320

60

RT Cores

80

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

64 MB

Theoretical Performance

202.1 GPixel/s

Pixel Rate

285.6 GPixel/s

505.2 GTexel/s

Texture Rate

816.0 GTexel/s

32.33 TFLOPS

FP16 (half)

52.22 TFLOPS

16.17 TFLOPS

FP32 (float)

52.22 TFLOPS

1010 GFLOPS

FP64 (double)

816.0 GFLOPS

Graphics Processor

Navi 21

GPU Name

AD103

Navi 21 XL (215-121000187)

GPU Variant

AD103-400-A1

RDNA 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

26.8 billion

Transistors

45.9 billion

520 mm²

Die Size

379 mm²

Board Design

250W

TDP

320W

600 W

Suggested PSU

700 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

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

8.9

6.5

Shader Model

6.7

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