AMD Radeon RX 7800 vs NVIDIA GeForce RTX 2080 Ti

VS

AMD Radeon RX 7800 NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 and 11GB VRAM GeForce RTX 2080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 's Advantages

Released 4 years and 4 months late

Boost Clock has increased by 81% (2800MHz vs 1545MHz)

More VRAM (16GB vs 11GB)

NVIDIA GeForce RTX 2080 Ti 's Advantages

Larger VRAM bandwidth (616.0GB/s vs 576.0GB/s)

512 additional rendering cores

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 +177%

37.32 TFLOPS

GeForce RTX 2080 Ti

13.45 TFLOPS

Radeon RX 7800

VS

GeForce RTX 2080 Ti

Graphics Card

Jan 2023

Release Date

Sep 2018

Navi III

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1800 MHz

Base Clock

1350 MHz

2800 MHz

Boost Clock

1545 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

11GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

352bit

576.0GB/s

Bandwidth

616.0GB/s

Render Config

-

SM Count

68

60

Compute Units

-

3840

Shading Units

4352

240

TMUs

272

128

ROPs

88

-

Tensor Cores

544

60

RT Cores

68

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

0 MB

Theoretical Performance

358.4 GPixel/s

Pixel Rate

136.0 GPixel/s

672.0 GTexel/s

Texture Rate

420.2 GTexel/s

86.02 TFLOPS

FP16 (half)

26.90 TFLOPS

43.01 TFLOPS

FP32 (float)

13.45 TFLOPS

1344 GFLOPS

FP64 (double)

420.2 GFLOPS

Graphics Processor

Navi 32

GPU Name

TU102

Navi 32 XT

GPU Variant

TU102-300A-K1-A1

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

Unknown

Transistors

18.6 billion

346 mm²

Die Size

754 mm²

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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