NVIDIA TITAN Xp vs AMD Radeon RX 6650 XT

VS

We compared two Desktop platform GPUs: 12GB VRAM TITAN Xp and 8GB VRAM Radeon RX 6650 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN Xp 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (547.6GB/s vs 280.3GB/s)

1792 additional rendering cores

AMD Radeon RX 6650 XT 's Advantages

Released 5 years and 1 months late

Boost Clock has increased by 67% (2635MHz vs 1582MHz)

Lower TDP (176W vs 250W)

Score

Benchmark

FP32 (float)

TITAN Xp +12%

12.15 TFLOPS

Radeon RX 6650 XT

10.79 TFLOPS

3DMark Time Spy

TITAN Xp +2%

10145

Radeon RX 6650 XT

9897

Blender

TITAN Xp

954

Radeon RX 6650 XT +28%

1229

TITAN Xp

VS

Radeon RX 6650 XT

Graphics Card

Apr 2017

Release Date

May 2022

GeForce 10

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1405 MHz

Base Clock

2055 MHz

1582 MHz

Boost Clock

2635 MHz

1426 MHz

Memory Clock

2190 MHz

Memory

12GB

Memory Size

8GB

GDDR5X

Memory Type

GDDR6

384bit

Memory Bus

128bit

547.6GB/s

Bandwidth

280.3GB/s

Render Config

30

SM Count

-

Compute Units

32

3840

Shading Units

2048

240

TMUs

128

96

ROPs

64

-

Tensor Cores

-

RT Cores

32

48 KB (per SM)

L1 Cache

128 KB per Array

3 MB

L2 Cache

2 MB

Theoretical Performance

151.9 GPixel/s

Pixel Rate

168.6 GPixel/s

379.7 GTexel/s

Texture Rate

337.3 GTexel/s

189.8 GFLOPS

FP16 (half)

21.59 TFLOPS

12.15 TFLOPS

FP32 (float)

10.79 TFLOPS

379.7 GFLOPS

FP64 (double)

674.6 GFLOPS

Graphics Processor

GP102

GPU Name

Navi 23

GP102-450-A1

GPU Variant

Navi 23 KXT (215-130000136)

Pascal

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

7 nm

11.8 billion

Transistors

11.06 billion

471 mm²

Die Size

237 mm²

Board Design

250W

TDP

176W

600 W

Suggested PSU

450 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

6.1

CUDA

-

6.4

Shader Model

6.5

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