AMD Radeon RX 6800M vs AMD Radeon R9 M265X

VS

AMD Radeon RX 6800M

AMD Radeon R9 M265X

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 2GB VRAM Radeon R9 M265X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages

Released 7 years and 2 months late

Boost Clock has increased by 282% (2390MHz vs 625MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 64.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6800M +1430%

12.24 TFLOPS

Radeon R9 M265X

0.8 TFLOPS

Radeon RX 6800M

VS

Radeon R9 M265X

Graphics Card

May 2021

Release Date

Mar 2014

Mobility Radeon

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2116 MHz

Base Clock

575 MHz

2390 MHz

Boost Clock

625 MHz

2000 MHz

Memory Clock

1000 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

384.0GB/s

Bandwidth

64.00GB/s

Render Config

40

Compute Units

10

-

2560

Shading Units

640

160

TMUs

40

64

ROPs

16

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

256 KB

96 MB

L3 Cache

-

Theoretical Performance

153.0 GPixel/s

Pixel Rate

10.00 GPixel/s

382.4 GTexel/s

Texture Rate

25.00 GTexel/s

24.47 TFLOPS

FP16 (half)

-

12.24 TFLOPS

FP32 (float)

800.0 GFLOPS

764.8 GFLOPS

FP64 (double)

50.00 GFLOPS

Board Design

145W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 22

GPU Name

Venus

Navi 22 XTM

GPU Variant

Venus PRO (216-0846009)

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

1.5 billion

335 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

-

6.5

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

AMD Radeon RX 6800M vs Intel Arc A770M

2

AMD Radeon RX 6800M vs NVIDIA GeForce GTX 260M

3

AMD Radeon RX 6800M vs AMD Radeon R5 M255

4

AMD Radeon RX 6800M vs NVIDIA GeForce 820M

5

AMD Radeon RX 6800M vs AMD Radeon E8860

6

AMD Radeon RX 6800M vs NVIDIA GeForce G105M

7

AMD Radeon RX 6800M vs NVIDIA GeForce GT 425M

8

AMD Radeon RX 6800M vs AMD Radeon R9 M395X

9

AMD Radeon RX 6800M vs AMD Radeon Pro WX 4130 Mobile

10

AMD Radeon RX 6800M vs NVIDIA GeForce GTX 760A

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

7

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

8

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

9

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

10

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers