NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon RX 6900 XTX

VS

NVIDIA GeForce RTX 2080 Ti 12 GB AMD Radeon RX 6900 XTX

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 16GB VRAM Radeon RX 6900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Larger VRAM bandwidth (768.0GB/s vs 576.0GB/s)

Lower TDP (250W vs 330W)

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock has increased by 48% (2435MHz vs 1650MHz)

More VRAM (16GB vs 12GB)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti 12 GB

15.21 TFLOPS

Radeon RX 6900 XTX +63%

24.93 TFLOPS

GeForce RTX 2080 Ti 12 GB

VS

Radeon RX 6900 XTX

Graphics Card

Oct 2022

Release Date

Unknown

GeForce 20

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1410 MHz

Base Clock

2075 MHz

1650 MHz

Boost Clock

2435 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

768.0GB/s

Bandwidth

576.0GB/s

Render Config

72

SM Count

-

Compute Units

80

4608

Shading Units

5120

288

TMUs

320

96

ROPs

128

576

Tensor Cores

-

72

RT Cores

80

64 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

4 MB

Theoretical Performance

158.4 GPixel/s

Pixel Rate

311.7 GPixel/s

475.2 GTexel/s

Texture Rate

779.2 GTexel/s

30.41 TFLOPS

FP16 (half)

49.87 TFLOPS

15.21 TFLOPS

FP32 (float)

24.93 TFLOPS

475.2 GFLOPS

FP64 (double)

1.558 TFLOPS

Graphics Processor

TU102

GPU Name

Navi 21

TU102-350-A1

GPU Variant

Navi 21 XTXH (215-121000247)

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

18.6 billion

Transistors

26.8 billion

754 mm²

Die Size

520 mm²

Board Design

250W

TDP

330W

600 W

Suggested PSU

700 W

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

Outputs

1x HDMI 2.1 2x 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

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.5

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