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

NVIDIA

GEFORCE

RTX A2000 Mobile

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1687 MHz

TDP 95 W

BUS WIDTH 128 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

378

N/A

geekbench_opencl

22,994

56,518

geekbench_vulkan

25,850

53,146

passmark_directx_10

N/A

57

passmark_directx_11

N/A

68

passmark_directx_12

N/A

47

passmark_directx_9

N/A

115

passmark_g2d

N/A

491

passmark_g3d

N/A

9,611

passmark_gpu_compute

N/A

4,334

DETAILED SPECIFICATIONS

SPECIFICATION

680M

RTX A2000 Mobile

Core Specs

Shading Units

768

2,560 +233.3%

Shaders

768

2,560 +233.3%

TMUs

48

80 +66.7%

ROPs

32

48 +50.0%

Compute Units

12

—

SM Count

—

20

Clocks

Base Clock

2000 MHz

1215 MHz

Boost Clock

2200 MHz

1687 MHz

Memory Clock

System Shared

1500 MHz 12 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

192.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

2 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

70.40 GPixel/s

80.98 GPixel/s

Texture Rate

105.6 GTexel/s

135.0 GTexel/s

FP32 (TFLOPS)

3.379 TFLOPS

8.637 TFLOPS

FP64 (TFLOPS)

211.2 GFLOPS (1:16)

135.0 GFLOPS (1:64)

FP16 (TFLOPS)

6.758 TFLOPS (2:1)

8.637 TFLOPS (1:1)

AI/RT

RT Cores

12

20 +66.7%

Tensor Cores

—

80

Power

TDP

50 W

95 W

TDP (W)

50

95 +90.0%

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Rembrandt+

GA107

Generation

Navi II IGP (Rembrandt Mobile)

Ampere-MW (Ax000)

Process Size

6 nm

8 nm

Transistors

13,100 million

8,700 million

Die Size

208 mm²

200 mm²

Foundry

TSMC

Samsung

Density

63.0M / mm²

43.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.0

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Production

Active

End-of-life

Predecessor

Vega II IGP

Quadro Turing-M

Successor

Navi III IGP

Ada-MW

View Radeon 680M Details View RTX A2000 Mobile Details