NVIDIA GeForce GTX 460M vs AMD Radeon RX 6800M

VS

NVIDIA GeForce GTX 460M

AMD Radeon RX 6800M

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 460M and 12GB VRAM Radeon RX 6800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460M 's Advantages

Lower TDP (50W vs 145W)

AMD Radeon RX 6800M 's Advantages

Released 10 years and 8 months late

Boost Clock2390MHz

More VRAM (12GB vs 1536GB)

Larger VRAM bandwidth (384.0GB/s vs 60.00GB/s)

2368 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 460M

0.518 TFLOPS

Radeon RX 6800M +2262%

12.24 TFLOPS

GeForce GTX 460M

VS

Radeon RX 6800M

Graphics Card

Sep 2010

Release Date

May 2021

GeForce 400M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2116 MHz

-

Boost Clock

2390 MHz

625 MHz

Memory Clock

2000 MHz

Memory

1536MB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

192bit

60.00GB/s

Bandwidth

384.0GB/s

Render Config

-

Compute Units

40

4

SM Count

-

192

Shading Units

2560

32

TMUs

160

24

ROPs

64

-

RT Cores

40

64 KB (per SM)

L1 Cache

128 KB per Array

384 KB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

5.400 GPixel/s

Pixel Rate

153.0 GPixel/s

21.60 GTexel/s

Texture Rate

382.4 GTexel/s

-

FP16 (half)

24.47 TFLOPS

518.4 GFLOPS

FP32 (float)

12.24 TFLOPS

43.20 GFLOPS

FP64 (double)

764.8 GFLOPS

Board Design

50W

TDP

145W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF106

GPU Name

Navi 22

N11E-GS-A1

GPU Variant

Navi 22 XTM

Fermi

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.17 billion

Transistors

17.2 billion

238 mm²

Die Size

335 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

2.1

CUDA

-

5.1

Shader Model

6.5

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