Home GPU Comparison NVIDIA GeForce RTX 4080 SUPER vs AMD Radeon RX 6950 XT

NVIDIA GeForce RTX 4080 SUPER vs AMD Radeon RX 6950 XT

NVIDIA GeForce RTX 4080 SUPER AMD Radeon RX 6950 XT

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 16GB VRAM Radeon RX 6950 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 1 years and 8 months late

Boost Clock has increased by 10% (2550MHz vs 2310MHz)

Larger VRAM bandwidth (736.3GB/s vs 576.0GB/s)

5120 additional rendering cores

Lower TDP (320W vs 335W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +120%

52.22 TFLOPS

Radeon RX 6950 XT

23.65 TFLOPS

3DMark Time Spy

GeForce RTX 4080 SUPER +32%

28445

Radeon RX 6950 XT

21420

Blender

GeForce RTX 4080 SUPER +221%

9280

Radeon RX 6950 XT

2889

Shadow of the Tomb Raider 2160p

GeForce RTX 4080 SUPER +60%

138

Radeon RX 6950 XT

Shadow of the Tomb Raider 1440p

GeForce RTX 4080 SUPER +62%

254

Radeon RX 6950 XT

156

Shadow of the Tomb Raider 1080p

GeForce RTX 4080 SUPER +40%

300

Radeon RX 6950 XT

214

Cyberpunk 2077 2160p

GeForce RTX 4080 SUPER +15%

Radeon RX 6950 XT

Cyberpunk 2077 1440p

GeForce RTX 4080 SUPER +71%

130

Radeon RX 6950 XT

Cyberpunk 2077 1080p

GeForce RTX 4080 SUPER +60%

185

Radeon RX 6950 XT

115

Battlefield 5 2160p

GeForce RTX 4080 SUPER +29%

158

Radeon RX 6950 XT

122

Battlefield 5 1440p

GeForce RTX 4080 SUPER

200

Radeon RX 6950 XT

200

Battlefield 5 1080p

GeForce RTX 4080 SUPER

200

Radeon RX 6950 XT

200

GTA 5 2160p

GeForce RTX 4080 SUPER +38%

180

Radeon RX 6950 XT

130

GTA 5 1440p

GeForce RTX 4080 SUPER +18%

180

Radeon RX 6950 XT

152

GTA 5 1080p

GeForce RTX 4080 SUPER

190

Radeon RX 6950 XT

189

GeForce RTX 4080 SUPER

Radeon RX 6950 XT

Graphics Card

Jan 2024

Release Date

May 2022

GeForce 40

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2295 MHz

Base Clock

1860 MHz

2550 MHz

Boost Clock

2310 MHz

1438 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

256bit

736.3GB/s

Bandwidth

576.0GB/s

Render Config

SM Count

Compute Units

10240

Shading Units

5120

320

TMUs

320

112

ROPs

128

320

Tensor Cores

RT Cores

128 KB (per SM)

L1 Cache

128 KB per Array

64 MB

L2 Cache

4 MB

Theoretical Performance

285.6 GPixel/s

Pixel Rate

295.7 GPixel/s

816.0 GTexel/s

Texture Rate

739.2 GTexel/s

52.22 TFLOPS

FP16 (half)

47.31 TFLOPS

52.22 TFLOPS

FP32 (float)

23.65 TFLOPS

816.0 GFLOPS

FP64 (double)

1478 GFLOPS

Graphics Processor

AD103

GPU Name

Navi 21

AD103-400-A1

GPU Variant

Navi 21 KXTX (215-121000289)

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

335W

700 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a

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

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