AMD Radeon RX 7800M vs NVIDIA GeForce GTX 880M

VS

AMD Radeon RX 7800M

NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 7800M and 8GB VRAM GeForce GTX 880M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800M 's Advantages

Released 10 years and 6 months late

Boost Clock has increased by 116% (2145MHz vs 993MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432GB/s vs 160.0GB/s)

2304 additional rendering cores

NVIDIA GeForce GTX 880M 's Advantages

Lower TDP (122W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7800M +1076%

35.87 TFLOPS

GeForce GTX 880M

3.05 TFLOPS

Radeon RX 7800M

VS

GeForce GTX 880M

Graphics Card

Sep 2024

Release Date

Mar 2014

Navi Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1825 MHz

Base Clock

954 MHz

2145 MHz

Boost Clock

993 MHz

2250 MHz

Memory Clock

1250 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

432GB/s

Bandwidth

160.0GB/s

Render Config

60

Compute Units

-

3840

Shading Units

1536

240

TMUs

128

96

ROPs

32

-

60

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

512 KB

48 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

31.78 GPixel/s

560.4 GTexel/s

Texture Rate

127.1 GTexel/s

71.73 TFLOPS

FP16 (half)

-

35.87 TFLOPS

FP32 (float)

3.050 TFLOPS

1121 GFLOPS

FP64 (double)

127.1 GFLOPS

Board Design

180W

TDP

122W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

GK104

Navi 32

GPU Variant

N15E-GX-A2

RDNA 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

28.1 billion

Transistors

3.54 billion

529 mm²

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.7

Shader Model

5.1

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