AMD Radeon RX 560 vs AMD Radeon RX 7900 GRE

VS

AMD Radeon RX 560

AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560 and 16GB VRAM Radeon RX 7900 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560 's Advantages

Lower TDP (75W vs 260W)

AMD Radeon RX 7900 GRE 's Advantages

Released 6 years and 3 months late

Boost Clock has increased by 76% (2245MHz vs 1275MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 112.0GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 560

2.611 TFLOPS

Radeon RX 7900 GRE +1661%

45.98 TFLOPS

3DMark Time Spy

Radeon RX 560

1780

Radeon RX 7900 GRE +1155%

22344

Radeon RX 560

VS

Radeon RX 7900 GRE

Graphics Card

Apr 2017

Release Date

Jul 2023

Polaris

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1175 MHz

Base Clock

1287 MHz

1275 MHz

Boost Clock

2245 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

576.0GB/s

Render Config

16

Compute Units

80

-

1024

Shading Units

5120

64

TMUs

320

16

ROPs

160

-

RT Cores

80

16 KB (per CU)

L1 Cache

256 KB per Array

1024 KB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

20.40 GPixel/s

Pixel Rate

359.2 GPixel/s

81.60 GTexel/s

Texture Rate

718.4 GTexel/s

2.611 TFLOPS

FP16 (half)

91.96 TFLOPS

2.611 TFLOPS

FP32 (float)

45.98 TFLOPS

163.2 GFLOPS

FP64 (double)

1437 GFLOPS

Board Design

75W

TDP

260W

250 W

Suggested PSU

600 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

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

None

Power Connectors

2x 8-pin

Graphics Processor

Polaris 21

GPU Name

Navi 31

Polaris 21 XT (215-0908004)

GPU Variant

Navi 31 XL (215-145000206)

GCN 4.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

3 billion

Transistors

57.7 billion

123 mm²

Die Size

529 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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