GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6450M

CORE STATE Navi 24

VRAM 4 GB

CLOCK SPEED 2460 MHz

TDP 50 W

BUS WIDTH 64 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

GeForce RTX 5080 Mobile

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 1500 MHz

TDP 80 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

4,952

geekbench_opencl

N/A

166,986

geekbench_vulkan

N/A

169,754

passmark_directx_10

N/A

171

passmark_directx_11

N/A

253

passmark_directx_12

N/A

116

passmark_directx_9

N/A

314

passmark_g2d

N/A

1,095

passmark_g3d

N/A

27,711

passmark_gpu_compute

N/A

12,134

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6450M

RTX 5080 Mobile

Core Specs

Shading Units

768

7,680 +900.0%

Shaders

768

7,680 +900.0%

TMUs

48

240 +400.0%

ROPs

32

96 +200.0%

Compute Units

12

—

SM Count

—

60

Clocks

Base Clock

2000 MHz

975 MHz

Boost Clock

2460 MHz

1500 MHz

Game Clock

2220 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

4 GB

16 GB

VRAM (MB)

4,096

16,384 +300.0%

Memory Type

GDDR6

GDDR7

Memory Bus

64 bit

256 bit

Bandwidth

128.0 GB/s

896.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

1024 KB

64 MB

L3 Cache

16 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

78.72 GPixel/s

144.0 GPixel/s

Texture Rate

118.1 GTexel/s

360.0 GTexel/s

FP32 (TFLOPS)

3.779 TFLOPS

23.04 TFLOPS

FP64 (TFLOPS)

236.2 GFLOPS (1:16)

360.0 GFLOPS (1:64)

FP16 (TFLOPS)

7.557 TFLOPS (2:1)

23.04 TFLOPS (1:1)

AI/RT

RT Cores

12

60 +400.0%

Tensor Cores

—

240

Power

TDP

50 W

80 W

TDP (W)

50

80 +60.0%

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Blackwell 2.0

GPU Name

Navi 24

GB203

Generation

Navi Mobile (RX 6000M)

GeForce 50 Mobile

Process Size

6 nm

5 nm

Transistors

5,400 million

45,600 million

Die Size

107 mm²

378 mm²

Foundry

TSMC

TSMC

Density

50.5M / mm²

120.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

12.0

Shader Model

6.8

6.8

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x4

PCIe 5.0 x16

Other

Production

Active

Active

Predecessor

Polaris Mobile

GeForce 40 Mobile

View Radeon RX 6450M Details View GeForce RTX 5080 Mobile Details