NVIDIA GeForce GTX 1080 vs AMD Radeon RX 7950 XT

VS

NVIDIA GeForce GTX 1080

AMD Radeon RX 7950 XT

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 20GB VRAM Radeon RX 7950 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Lower TDP (180W vs 300W)

AMD Radeon RX 7950 XT 's Advantages

Boost Clock has increased by 73% (3000MHz vs 1733MHz)

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (800.0GB/s vs 320.3GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080

8.873 TFLOPS

Radeon RX 7950 XT +627%

64.51 TFLOPS

GeForce GTX 1080

VS

Radeon RX 7950 XT

Graphics Card

May 2016

Release Date

Unknown

GeForce 10

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1607 MHz

Base Clock

2000 MHz

1733 MHz

Boost Clock

3000 MHz

1251 MHz

Memory Clock

2500 MHz

Memory

8GB

Memory Size

20GB

GDDR5X

Memory Type

GDDR6

256bit

Memory Bus

320bit

320.3GB/s

Bandwidth

800.0GB/s

Render Config

-

Compute Units

84

20

SM Count

-

2560

Shading Units

5376

160

TMUs

336

64

ROPs

192

-

RT Cores

84

48 KB (per SM)

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

-

L3 Cache

80 MB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

576.0 GPixel/s

277.3 GTexel/s

Texture Rate

1008 GTexel/s

138.6 GFLOPS

FP16 (half)

129.0 TFLOPS

8.873 TFLOPS

FP32 (float)

64.51 TFLOPS

277.3 GFLOPS

FP64 (double)

2.016 TFLOPS

Board Design

180W

TDP

300W

450 W

Suggested PSU

700 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GP104

GPU Name

Navi 31

GP104-400-A1

GPU Variant

Navi 31 XT+

Pascal

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

16 nm

Process Size

5 nm

7.2 billion

Transistors

57.7 billion

314 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

6.1

CUDA

-

6.4

Shader Model

6.7

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