NVIDIA GeForce GTX 880M vs AMD Radeon RX 6800M

VS

NVIDIA GeForce GTX 880M AMD Radeon RX 6800M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M 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 880M 's Advantages

Lower TDP (122W vs 145W)

AMD Radeon RX 6800M 's Advantages

Released 7 years and 2 months late

Boost Clock has increased by 141% (2390MHz vs 993MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (384.0GB/s vs 160.0GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 880M

3.05 TFLOPS

Radeon RX 6800M +301%

12.24 TFLOPS

Blender

GeForce GTX 880M

190

Radeon RX 6800M +674%

1472

GeForce GTX 880M

VS

Radeon RX 6800M

Graphics Card

Mar 2014

Release Date

May 2021

GeForce 800M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

954 MHz

Base Clock

2116 MHz

993 MHz

Boost Clock

2390 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

160.0GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

Compute Units

40

1536

Shading Units

2560

128

TMUs

160

32

ROPs

64

-

Tensor Cores

-

RT Cores

40

16 KB (per SMX)

L1 Cache

128 KB per Array

512 KB

L2 Cache

3 MB

Theoretical Performance

31.78 GPixel/s

Pixel Rate

153.0 GPixel/s

127.1 GTexel/s

Texture Rate

382.4 GTexel/s

-

FP16 (half)

24.47 TFLOPS

3.050 TFLOPS

FP32 (float)

12.24 TFLOPS

127.1 GFLOPS

FP64 (double)

764.8 GFLOPS

Graphics Processor

GK104

GPU Name

Navi 22

N15E-GX-A2

GPU Variant

Navi 22 XTM

Kepler

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

3.54 billion

Transistors

17.2 billion

294 mm²

Die Size

335 mm²

Board Design

122W

TDP

145W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.5

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