AMD Radeon RX 6700M vs AMD Radeon R9 M290X Mac Edition

VS

AMD Radeon RX 6700M

AMD Radeon R9 M290X Mac Edition

We compared two Mobile platform GPUs: 10GB VRAM Radeon RX 6700M and 2GB VRAM Radeon R9 M290X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700M 's Advantages

Released 6 years and 6 months late

Boost Clock has increased by 146% (2400MHz vs 975MHz)

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 174.7GB/s)

1280 additional rendering cores

AMD Radeon R9 M290X Mac Edition 's Advantages

Lower TDP (80W vs 135W)

Score

Benchmark

FP32 (float)

Radeon RX 6700M +453%

11.06 TFLOPS

Radeon R9 M290X Mac Edition

1.997 TFLOPS

Radeon RX 6700M

VS

Radeon R9 M290X Mac Edition

Graphics Card

May 2021

Release Date

Nov 2014

Mobility Radeon

Generation

Crystal System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1489 MHz

Base Clock

850 MHz

2400 MHz

Boost Clock

975 MHz

2000 MHz

Memory Clock

1365 MHz

Memory

10GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

160bit

Memory Bus

256bit

320.0GB/s

Bandwidth

174.7GB/s

Render Config

36

Compute Units

16

-

2304

Shading Units

1024

144

TMUs

64

ROPs

32

-

36

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

512 KB

80 MB

L3 Cache

-

Theoretical Performance

153.6 GPixel/s

Pixel Rate

31.20 GPixel/s

345.6 GTexel/s

Texture Rate

62.40 GTexel/s

22.12 TFLOPS

FP16 (half)

-

11.06 TFLOPS

FP32 (float)

1.997 TFLOPS

691.2 GFLOPS

FP64 (double)

124.8 GFLOPS

Board Design

135W

TDP

80W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

Pitcairn

Navi 22

GPU Variant

Pitcairn PRO (215-0828062)

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

2.8 billion

335 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.5

Shader Model

5.1

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