AMD Radeon RX 6300 vs AMD Radeon RX 7900 GRE

VS

AMD Radeon RX 6300

AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 6300 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 6300 's Advantages

Lower TDP (32W vs 260W)

AMD Radeon RX 7900 GRE 's Advantages

Boost Clock has increased by 10% (2245MHz vs 2040MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 64.00GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6300

3.133 TFLOPS

Radeon RX 7900 GRE +1367%

45.98 TFLOPS

Radeon RX 6300

VS

Radeon RX 7900 GRE

Graphics Card

Unknown

Release Date

Jul 2023

Navi II

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

1287 MHz

2040 MHz

Boost Clock

2245 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

32bit

Memory Bus

256bit

64.00GB/s

Bandwidth

576.0GB/s

Render Config

12

Compute Units

80

-

768

Shading Units

5120

48

TMUs

320

32

ROPs

160

-

12

RT Cores

80

128 KB per Array

L1 Cache

256 KB per Array

1024 KB

L2 Cache

6 MB

8 MB

L3 Cache

64 MB

Theoretical Performance

65.28 GPixel/s

Pixel Rate

359.2 GPixel/s

97.92 GTexel/s

Texture Rate

718.4 GTexel/s

6.267 TFLOPS

FP16 (half)

91.96 TFLOPS

3.133 TFLOPS

FP32 (float)

45.98 TFLOPS

195.8 GFLOPS

FP64 (double)

1437 GFLOPS

Board Design

32W

TDP

260W

200 W

Suggested PSU

600 W

2x HDMI 2.1

Outputs

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

None

Power Connectors

2x 8-pin

Graphics Processor

Navi 24

GPU Name

Navi 31

Navi 24 XL

GPU Variant

Navi 31 XL (215-145000206)

RDNA 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

5.4 billion

Transistors

57.7 billion

107 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.2

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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