AMD Radeon Pro W6900X vs AMD Radeon HD 7720 OEM

VS

AMD Radeon Pro W6900X AMD Radeon HD 7720 OEM

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 1024MB VRAM Radeon HD 7720 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 8 years and 5 months late

Boost Clock2150MHz

More VRAM (32GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 134.4GB/s)

4320 additional rendering cores

AMD Radeon HD 7720 OEM 's Advantages

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +1538%

22.02 TFLOPS

Radeon HD 7720 OEM

1.344 TFLOPS

Radeon Pro W6900X

VS

Radeon HD 7720 OEM

Graphics Card

Aug 2021

Release Date

Mar 2013

Radeon Pro Mac

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2150 MHz

Boost Clock

-

2000 MHz

Memory Clock

1050 MHz

Memory

32GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

134.4GB/s

Render Config

-

SM Count

-

80

Compute Units

10

5120

Shading Units

800

320

TMUs

40

128

ROPs

32

-

Tensor Cores

-

80

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

275.2 GPixel/s

Pixel Rate

26.88 GPixel/s

688.0 GTexel/s

Texture Rate

33.60 GTexel/s

44.03 TFLOPS

FP16 (half)

-

22.02 TFLOPS

FP32 (float)

1344 GFLOPS

1376 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

Barts

Navi 21 Pro-XTA

GPU Variant

Barts LE (215-0798002)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

1.7 billion

520 mm²

Die Size

255 mm²

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

1x HDMI 2.1 4x Thunderbolt

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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