GPU Comparison

A

AMD

RADEON

AMD Radeon 680M

CORE STATE Rembrandt+

VRAM System Shared

CLOCK SPEED 2200 MHz

TDP 50 W

BUS WIDTH System Shared

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2023

VS

A

AMD

RADEON

Radeon RX 5500M

CORE STATE Navi 14

VRAM 4 GB

CLOCK SPEED 1645 MHz

TDP 85 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 1.0

nm

PROCESS 7 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

378

N/A

geekbench_opencl

22,994

38,164

geekbench_vulkan

25,850

36,150

passmark_directx_10

N/A

39

passmark_directx_11

N/A

35

passmark_directx_12

N/A

28

passmark_directx_9

N/A

100

passmark_g2d

N/A

414

passmark_g3d

N/A

5,848

passmark_gpu_compute

N/A

2,316

DETAILED SPECIFICATIONS

SPECIFICATION

680M

RX 5500M

Core Specs

Shading Units

768

1,408 +83.3%

Shaders

768

1,408 +83.3%

TMUs

48

88 +83.3%

ROPs

32

32 0.0%

Compute Units

12

22 +83.3%

Clocks

Base Clock

2000 MHz

1375 MHz

Boost Clock

2200 MHz

1645 MHz

Game Clock

—

1448 MHz

Memory Clock

System Shared

1750 MHz 14 Gbps effective

Memory

Memory Size

System Shared

4 GB

VRAM (MB)

—

4,096

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

128 bit

Bandwidth

System Dependent

224.0 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

2 MB

2 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

70.40 GPixel/s

52.64 GPixel/s

Texture Rate

105.6 GTexel/s

144.8 GTexel/s

FP32 (TFLOPS)

3.379 TFLOPS

4.632 TFLOPS

FP64 (TFLOPS)

211.2 GFLOPS (1:16)

289.5 GFLOPS (1:16)

FP16 (TFLOPS)

6.758 TFLOPS (2:1)

9.265 TFLOPS (2:1)

AI/RT

RT Cores

12

—

Power

TDP

50 W

85 W

TDP (W)

50

85 +70.0%

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

RDNA 1.0

GPU Name

Rembrandt+

Navi 14

Generation

Navi II IGP (Rembrandt Mobile)

Navi Mobile (RX 5000M)

Process Size

6 nm

7 nm

Transistors

13,100 million

6,400 million

Die Size

208 mm²

158 mm²

Foundry

TSMC

TSMC

Density

63.0M / mm²

40.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.0

2.1

Shader Model

6.8

6.8

Physical

Slot Width

IGP

—

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x8

Other

Production

Active

End-of-life

Predecessor

Vega II IGP

Polaris Mobile

Successor

Navi III IGP

—

View Radeon 680M Details View Radeon RX 5500M Details