AMD Radeon RX 8800 XT vs NVIDIA GeForce GTX 480 Core 512

VS

AMD Radeon RX 8800 XT

NVIDIA GeForce GTX 480 Core 512

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 8800 XT and 1536MB VRAM GeForce GTX 480 Core 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 8800 XT 's Advantages

Boost Clock2430MHz

More VRAM (16GB vs 1536GB)

Larger VRAM bandwidth (624.1GB/s vs 134.4GB/s)

3584 additional rendering cores

Lower TDP (220W vs 375W)

Score

Benchmark

FP32 (float)

Radeon RX 8800 XT +1746%

19.91 TFLOPS

GeForce GTX 480 Core 512

1.078 TFLOPS

Radeon RX 8800 XT

VS

GeForce GTX 480 Core 512

Graphics Card

Unknown

Release Date

Unknown

Navi IV(RX 8000)

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1295 MHz

Base Clock

-

2430 MHz

Boost Clock

-

2438 MHz

Memory Clock

700 MHz

Memory

16GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

624.1GB/s

Bandwidth

134.4GB/s

Render Config

64

Compute Units

-

SM Count

16

4096

Shading Units

512

256

TMUs

64

96

ROPs

48

-

64

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

768 KB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

16.86 GPixel/s

622.1 GTexel/s

Texture Rate

33.73 GTexel/s

39.81 TFLOPS

FP16 (half)

-

19.91 TFLOPS

FP32 (float)

1078 GFLOPS

622.1 GFLOPS

FP64 (double)

-

Board Design

220W

TDP

375W

550 W

Suggested PSU

750 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 48

GPU Name

GF100

Navi 48 XT

GPU Variant

GF100-ES-DT1-A2

RDNA 4.0

Architecture

Fermi

TSMC

Foundry

TSMC

4 nm

Process Size

40 nm

Unknown

Transistors

3.1 billion

Unknown

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.0

6.8

Shader Model

5.1

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