AMD Radeon Pro W6900X vs NVIDIA GeForce GTX 650 Ti Boost

VS

AMD Radeon Pro W6900X

NVIDIA GeForce GTX 650 Ti Boost

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

Released 8 years and 5 months late

Boost Clock has increased by 108% (2150MHz vs 1032MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 144.2GB/s)

4352 additional rendering cores

NVIDIA GeForce GTX 650 Ti Boost 's Advantages

Lower TDP (134W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +1289%

22.02 TFLOPS

GeForce GTX 650 Ti Boost

1.585 TFLOPS

Blender

Radeon Pro W6900X +2050%

2193

GeForce GTX 650 Ti Boost

102

Radeon Pro W6900X

VS

GeForce GTX 650 Ti Boost

Graphics Card

Aug 2021

Release Date

Mar 2013

Radeon Pro Mac

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

980 MHz

2150 MHz

Boost Clock

1032 MHz

2000 MHz

Memory Clock

1502 MHz

Memory

32GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

192bit

512.0GB/s

Bandwidth

144.2GB/s

Render Config

80

Compute Units

-

5120

Shading Units

768

320

TMUs

64

128

ROPs

24

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

384 KB

128 MB

L3 Cache

-

Theoretical Performance

275.2 GPixel/s

Pixel Rate

16.51 GPixel/s

688.0 GTexel/s

Texture Rate

66.05 GTexel/s

44.03 TFLOPS

FP16 (half)

-

22.02 TFLOPS

FP32 (float)

1.585 TFLOPS

1376 GFLOPS

FP64 (double)

66.05 GFLOPS

Board Design

300W

TDP

134W

700 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

GK106

Navi 21 Pro-XTA

GPU Variant

GK106-240-A1

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

2.54 billion

520 mm²

Die Size

221 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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