AMD Radeon R9 FURY X vs AMD Radeon RX 6900 XT

VS

AMD Radeon R9 FURY X

AMD Radeon RX 6900 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 FURY X and 16GB VRAM Radeon RX 6900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 FURY X 's Advantages

Lower TDP (275W vs 300W)

AMD Radeon RX 6900 XT 's Advantages

Released 5 years and 4 months late

Boost Clock2250MHz

More VRAM (16GB vs 4GB)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 FURY X

8.602 TFLOPS

Radeon RX 6900 XT +167%

23.04 TFLOPS

3DMark Time Spy

Radeon R9 FURY X

5173

Radeon RX 6900 XT +304%

20932

Shadow of the Tomb Raider 2160p

Radeon R9 FURY X

30

Radeon RX 6900 XT +163%

79

Shadow of the Tomb Raider 1440p

Radeon R9 FURY X

65

Radeon RX 6900 XT +118%

142

Shadow of the Tomb Raider 1080p

Radeon R9 FURY X

80

Radeon RX 6900 XT +142%

194

Radeon R9 FURY X

VS

Radeon RX 6900 XT

Graphics Card

Jun 2015

Release Date

Oct 2020

Pirate Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2250 MHz

500 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

16GB

HBM

Memory Type

GDDR6

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

512.0GB/s

Render Config

64

Compute Units

80

-

4096

Shading Units

5120

256

TMUs

320

64

ROPs

128

-

RT Cores

80

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

67.20 GPixel/s

Pixel Rate

288.0 GPixel/s

268.8 GTexel/s

Texture Rate

720.0 GTexel/s

8.602 TFLOPS

FP16 (half)

46.08 TFLOPS

8.602 TFLOPS

FP32 (float)

23.04 TFLOPS

537.6 GFLOPS

FP64 (double)

1440 GFLOPS

Board Design

275W

TDP

300W

600 W

Suggested PSU

700 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

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

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Fiji

GPU Name

Navi 21

Fiji XT C8 (215-0862040)

GPU Variant

Navi 21 XTX (215-121000167)

GCN 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

8.9 billion

Transistors

26.8 billion

596 mm²

Die Size

520 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

6.3

Shader Model

6.5

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