AMD Radeon RX 6900 XT vs AMD Radeon R5 330 OEM

VS

AMD Radeon RX 6900 XT

AMD Radeon R5 330 OEM

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 2GB VRAM Radeon R5 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XT 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 163% (2250MHz vs 855MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)

4800 additional rendering cores

AMD Radeon R5 330 OEM 's Advantages

Lower TDP (50W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XT +4112%

23.04 TFLOPS

Radeon R5 330 OEM

0.547 TFLOPS

Radeon RX 6900 XT

VS

Radeon R5 330 OEM

Graphics Card

Oct 2020

Release Date

May 2015

Navi II

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1825 MHz

Base Clock

830 MHz

2250 MHz

Boost Clock

855 MHz

2000 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

14.40GB/s

Render Config

80

Compute Units

5

-

5120

Shading Units

320

TMUs

20

128

ROPs

8

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

128 MB

L3 Cache

-

Theoretical Performance

288.0 GPixel/s

Pixel Rate

6.840 GPixel/s

720.0 GTexel/s

Texture Rate

17.10 GTexel/s

46.08 TFLOPS

FP16 (half)

-

23.04 TFLOPS

FP32 (float)

547.2 GFLOPS

1440 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

50W

700 W

Suggested PSU

250 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

Hainan

Navi 21 XTX (215-121000167)

GPU Variant

-

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

0.69 billion

520 mm²

Die Size

56 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.5

Shader Model

5.1

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