AMD Radeon Pro W6900X vs NVIDIA GeForce GTX 950 OEM

VS

AMD Radeon Pro W6900X NVIDIA GeForce GTX 950 OEM

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 4GB VRAM GeForce GTX 950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

Released 5 years and 7 months late

Boost Clock has increased by 79% (2150MHz vs 1203MHz)

More VRAM (32GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 80.19GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +793%

22.02 TFLOPS

GeForce GTX 950 OEM

2.464 TFLOPS

Radeon Pro W6900X

VS

GeForce GTX 950 OEM

Graphics Card

Aug 2021

Release Date

Jan 2016

Radeon Pro Mac

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

937 MHz

2150 MHz

Boost Clock

1203 MHz

2000 MHz

Memory Clock

1253 MHz

Memory

32GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

80.19GB/s

Render Config

-

SM Count

-

80

Compute Units

-

5120

Shading Units

1024

320

TMUs

64

128

ROPs

32

-

Tensor Cores

-

80

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SMM)

4 MB

L2 Cache

1024 KB

Theoretical Performance

275.2 GPixel/s

Pixel Rate

38.50 GPixel/s

688.0 GTexel/s

Texture Rate

76.99 GTexel/s

44.03 TFLOPS

FP16 (half)

-

22.02 TFLOPS

FP32 (float)

2.464 TFLOPS

1376 GFLOPS

FP64 (double)

76.99 GFLOPS

Graphics Processor

Navi 21

GPU Name

GM206S

Navi 21 Pro-XTA

GPU Variant

950 OEM

RDNA 2.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

2.94 billion

520 mm²

Die Size

228 mm²

Board Design

300W

TDP

Unknown

700 W

Suggested PSU

200 W

1x HDMI 2.1 4x Thunderbolt

Outputs

No outputs

None

Power Connectors

None

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

5.2

6.5

Shader Model

6.7

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