AMD Radeon RX 6800M vs AMD Radeon RX 6700M

VS

AMD Radeon RX 6800M

AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 10GB VRAM Radeon RX 6700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages

More VRAM (12GB vs 10GB)

Larger VRAM bandwidth (384.0GB/s vs 320.0GB/s)

256 additional rendering cores

AMD Radeon RX 6700M 's Advantages

Boost Clock has increased by 0% (2400MHz vs 2390MHz)

Lower TDP (135W vs 145W)

Score

Benchmark

FP32 (float)

Radeon RX 6800M +10%

12.24 TFLOPS

Radeon RX 6700M

11.06 TFLOPS

3DMark Time Spy

Radeon RX 6800M +17%

11245

Radeon RX 6700M

9559

Blender

Radeon RX 6800M +30%

1568

Radeon RX 6700M

1202

Shadow of the Tomb Raider 2160p

Radeon RX 6800M +33%

44

Radeon RX 6700M

33

Shadow of the Tomb Raider 1440p

Radeon RX 6800M +14%

78

Radeon RX 6700M

68

Shadow of the Tomb Raider 1080p

Radeon RX 6800M

108

Radeon RX 6700M +6%

115

GTA 5 2160p

Radeon RX 6800M +50%

84

Radeon RX 6700M

56

GTA 5 1440p

Radeon RX 6800M +40%

84

Radeon RX 6700M

60

GTA 5 1080p

Radeon RX 6800M

140

Radeon RX 6700M +4%

146

Radeon RX 6800M

VS

Radeon RX 6700M

Graphics Card

May 2021

Release Date

May 2021

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2116 MHz

Base Clock

1489 MHz

2390 MHz

Boost Clock

2400 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

10GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

160bit

384.0GB/s

Bandwidth

320.0GB/s

Render Config

40

Compute Units

36

-

2560

Shading Units

2304

160

TMUs

144

64

ROPs

64

-

40

RT Cores

36

128 KB per Array

L1 Cache

128 KB per Array

3 MB

L2 Cache

3 MB

96 MB

L3 Cache

80 MB

Theoretical Performance

153.0 GPixel/s

Pixel Rate

153.6 GPixel/s

382.4 GTexel/s

Texture Rate

345.6 GTexel/s

24.47 TFLOPS

FP16 (half)

22.12 TFLOPS

12.24 TFLOPS

FP32 (float)

11.06 TFLOPS

764.8 GFLOPS

FP64 (double)

691.2 GFLOPS

Board Design

145W

TDP

135W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

Navi 22

Navi 22 XTM

GPU Variant

Navi 22

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

17.2 billion

Transistors

17.2 billion

335 mm²

Die Size

335 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.5

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