NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon RX 6300

VS

NVIDIA GeForce RTX 4080 12 GB AMD Radeon RX 6300

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 GB and 2GB VRAM Radeon RX 6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 12 GB 's Advantages

Boost Clock has increased by 28% (2610MHz vs 2040MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (504.2GB/s vs 64.00GB/s)

6912 additional rendering cores

AMD Radeon RX 6300 's Advantages

Lower TDP (32W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 12 GB +1179%

40.09 TFLOPS

Radeon RX 6300

3.133 TFLOPS

GeForce RTX 4080 12 GB

VS

Radeon RX 6300

Graphics Card

Unknown

Release Date

Unknown

GeForce 40

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

2310 MHz

Base Clock

1000 MHz

2610 MHz

Boost Clock

2040 MHz

1313 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR6

192bit

Memory Bus

32bit

504.2GB/s

Bandwidth

64.00GB/s

Render Config

60

SM Count

-

Compute Units

12

7680

Shading Units

768

240

TMUs

48

80

ROPs

32

240

Tensor Cores

-

60

RT Cores

12

128 KB (per SM)

L1 Cache

128 KB per Array

48 MB

L2 Cache

1024 KB

Theoretical Performance

208.8 GPixel/s

Pixel Rate

65.28 GPixel/s

626.4 GTexel/s

Texture Rate

97.92 GTexel/s

40.09 TFLOPS

FP16 (half)

6.267 TFLOPS

40.09 TFLOPS

FP32 (float)

3.133 TFLOPS

626.4 GFLOPS

FP64 (double)

195.8 GFLOPS

Graphics Processor

AD104

GPU Name

Navi 24

AD104-400-A1

GPU Variant

Navi 24 XL

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

6 nm

35.8 billion

Transistors

5.4 billion

295 mm²

Die Size

107 mm²

Board Design

285W

TDP

32W

600 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x HDMI 2.1

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.6

Shader Model

6.7

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