AMD Radeon RX 6900 XTX vs NVIDIA TITAN Xp

VS

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

Main Differences

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock has increased by 54% (2435MHz vs 1582MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (576.0GB/s vs 547.6GB/s)

1280 additional rendering cores

NVIDIA TITAN Xp 's Advantages

Lower TDP (250W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +105%

24.93 TFLOPS

TITAN Xp

12.15 TFLOPS

Radeon RX 6900 XTX

VS

TITAN Xp

Graphics Card

Unknown

Release Date

Apr 2017

Navi II

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2075 MHz

Base Clock

1405 MHz

2435 MHz

Boost Clock

1582 MHz

2250 MHz

Memory Clock

1426 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5X

256bit

Memory Bus

384bit

576.0GB/s

Bandwidth

547.6GB/s

Render Config

-

SM Count

30

80

Compute Units

-

5120

Shading Units

3840

320

TMUs

240

128

ROPs

96

-

Tensor Cores

-

80

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

3 MB

Theoretical Performance

311.7 GPixel/s

Pixel Rate

151.9 GPixel/s

779.2 GTexel/s

Texture Rate

379.7 GTexel/s

49.87 TFLOPS

FP16 (half)

189.8 GFLOPS

24.93 TFLOPS

FP32 (float)

12.15 TFLOPS

1.558 TFLOPS

FP64 (double)

379.7 GFLOPS

Graphics Processor

Navi 21

GPU Name

GP102

Navi 21 XTXH (215-121000247)

GPU Variant

GP102-450-A1

RDNA 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

7 nm

Process Size

16 nm

26.8 billion

Transistors

11.8 billion

520 mm²

Die Size

471 mm²

Board Design

330W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.5

Shader Model

6.4

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