GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6800M

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2390 MHz

TDP 145 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce GTX 1660 Ti Mobile

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1590 MHz

TDP —

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,238

N/A

geekbench_metal

113,421

N/A

geekbench_opencl

87,621

N/A

geekbench_vulkan

96,572

N/A

passmark_directx_10

101

N/A

passmark_directx_11

127

N/A

passmark_directx_12

65

N/A

passmark_directx_9

147

N/A

passmark_g2d

538

N/A

passmark_g3d

13,261

N/A

passmark_gpu_compute

5,032

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800M

GTX 1660 Ti Mobile

Core Specs

Shading Units

2,560

1,536 -40.0%

Shaders

2,560

1,536 -40.0%

TMUs

160

96 -40.0%

ROPs

64

48 -25.0%

Compute Units

40

—

SM Count

—

24

Clocks

Base Clock

2116 MHz

1455 MHz

Boost Clock

2390 MHz

1590 MHz

Game Clock

2300 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

12 GB

6 GB

VRAM (MB)

12,288

6,144 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

192 bit

Bandwidth

384.0 GB/s

288.0 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

3 MB

1536 KB

L3 Cache

96 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

153.0 GPixel/s

76.32 GPixel/s

Texture Rate

382.4 GTexel/s

152.6 GTexel/s

FP32 (TFLOPS)

12.24 TFLOPS

4.884 TFLOPS

FP64 (TFLOPS)

764.8 GFLOPS (1:16)

152.6 GFLOPS (1:32)

FP16 (TFLOPS)

24.47 TFLOPS (2:1)

9.769 TFLOPS (2:1)

AI/RT

RT Cores

40

—

Power

TDP

145 W

—

TDP (W)

145

—

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Turing

GPU Name

Navi 22

TU116

Generation

Navi Mobile (RX 6000M)

GeForce 16 Mobile

Process Size

7 nm

12 nm

Transistors

17,200 million

6,600 million

Die Size

335 mm²

284 mm²

Foundry

TSMC

TSMC

Density

51.3M / mm²

23.2M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

IGP

MXM Module

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 10 Mobile

Successor

—

GeForce 20 Mobile

View Radeon RX 6800M Details View GeForce GTX 1660 Ti Mobile Details