AMD Radeon HD 6870M vs NVIDIA RTX 5000 Mobile Ada Generation

VS

AMD Radeon HD 6870M

NVIDIA RTX 5000 Mobile Ada Generation

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6870M and 16GB VRAM RTX 5000 Mobile Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870M 's Advantages

Lower TDP (50W vs 120W)

NVIDIA RTX 5000 Mobile Ada Generation 's Advantages

Released 12 years and 2 months late

Boost Clock2115MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (576.0GB/s vs 64.00GB/s)

8928 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6870M

1.08 TFLOPS

RTX 5000 Mobile Ada Generation +3710%

41.15 TFLOPS

Radeon HD 6870M

VS

RTX 5000 Mobile Ada Generation

Graphics Card

Jan 2011

Release Date

Mar 2023

Vancouver

Generation

Quadro Ada-M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1425 MHz

-

Boost Clock

2115 MHz

1000 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

576.0GB/s

Render Config

10

Compute Units

-

SM Count

76

800

Shading Units

9728

40

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

8 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

64 MB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

236.9 GPixel/s

27.00 GTexel/s

Texture Rate

643.0 GTexel/s

-

FP16 (half)

41.15 TFLOPS

1080 GFLOPS

FP32 (float)

41.15 TFLOPS

-

FP64 (double)

643.0 GFLOPS

Board Design

50W

TDP

120W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Granville

GPU Name

AD103

Granville XT (216-0769024)

GPU Variant

-

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

1.04 billion

Transistors

45.9 billion

166 mm²

Die Size

379 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

5.0

Shader Model

6.7

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