NVIDIA GeForce RTX 4080 SUPER vs AMD Radeon RX Vega Nano

VS

NVIDIA GeForce RTX 4080 SUPER AMD Radeon RX Vega Nano

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 8GB VRAM Radeon RX Vega Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Boost Clock has increased by 65% (2550MHz vs 1546MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (736.3GB/s vs 409.6GB/s)

6144 additional rendering cores

AMD Radeon RX Vega Nano 's Advantages

Lower TDP (175W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +312%

52.22 TFLOPS

Radeon RX Vega Nano

12.66 TFLOPS

GeForce RTX 4080 SUPER

VS

Radeon RX Vega Nano

Graphics Card

Jan 2024

Release Date

Unknown

GeForce 40

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2295 MHz

Base Clock

1247 MHz

2550 MHz

Boost Clock

1546 MHz

1438 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

8GB

GDDR6X

Memory Type

HBM2

256bit

Memory Bus

2048bit

736.3GB/s

Bandwidth

409.6GB/s

Render Config

80

SM Count

-

Compute Units

64

10240

Shading Units

4096

320

TMUs

256

112

ROPs

64

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

4 MB

Theoretical Performance

285.6 GPixel/s

Pixel Rate

98.94 GPixel/s

816.0 GTexel/s

Texture Rate

395.8 GTexel/s

52.22 TFLOPS

FP16 (half)

-

52.22 TFLOPS

FP32 (float)

12.66 TFLOPS

816.0 GFLOPS

FP64 (double)

791.6 GFLOPS

Graphics Processor

AD103

GPU Name

Vega 10

AD103-400-A1

GPU Variant

Vega 10 XT (215-0894200)

Ada Lovelace

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

45.9 billion

Transistors

12.5 billion

379 mm²

Die Size

495 mm²

Board Design

320W

TDP

175W

700 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.4

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