AMD Radeon R7 265X OEM vs AMD Radeon Pro W6800X

VS

AMD Radeon R7 265X OEM AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265X OEM and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265X OEM 's Advantages

Lower TDP (150W vs 200W)

AMD Radeon Pro W6800X 's Advantages

Released 7 years late

Boost Clock has increased by 126% (2087MHz vs 925MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 179.2GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 265X OEM

2.368 TFLOPS

Radeon Pro W6800X +576%

16.03 TFLOPS

Radeon R7 265X OEM

VS

Radeon Pro W6800X

Graphics Card

Aug 2014

Release Date

Aug 2021

Volcanic Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

900 MHz

Base Clock

1800 MHz

925 MHz

Boost Clock

2087 MHz

1400 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

179.2GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

20

Compute Units

60

1280

Shading Units

3840

80

TMUs

240

32

ROPs

96

-

Tensor Cores

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

4 MB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

200.4 GPixel/s

74.00 GTexel/s

Texture Rate

500.9 GTexel/s

-

FP16 (half)

32.06 TFLOPS

2.368 TFLOPS

FP32 (float)

16.03 TFLOPS

148.0 GFLOPS

FP64 (double)

1002 GFLOPS

Graphics Processor

Curacao

GPU Name

Navi 21

Curacao PRO (215-0848000)

GPU Variant

Navi 21 Pro-XLA

GCN 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.8 billion

Transistors

26.8 billion

212 mm²

Die Size

520 mm²

Board Design

150W

TDP

200W

450 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 6-pin

Power Connectors

Apple MPX

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.7

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