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

GeForce GTX 1660 SUPER

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 125 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

378

1,278

geekbench_opencl

22,994

62,664

geekbench_vulkan

25,850

59,933

passmark_directx_10

N/A

65

passmark_directx_11

N/A

104

passmark_directx_12

N/A

50

passmark_directx_9

N/A

189

passmark_g2d

N/A

805

passmark_g3d

N/A

12,699

passmark_gpu_compute

N/A

5,076

DETAILED SPECIFICATIONS

SPECIFICATION

680M

GTX 1660 SUPER

Core Specs

Shading Units

768

1,408 +83.3%

Shaders

768

1,408 +83.3%

TMUs

48

88 +83.3%

ROPs

32

48 +50.0%

Compute Units

12

—

SM Count

—

22

Clocks

Base Clock

2000 MHz

1530 MHz

Boost Clock

2200 MHz

1785 MHz

Memory Clock

System Shared

1750 MHz 14 Gbps effective

Memory

Memory Size

System Shared

6 GB

VRAM (MB)

—

6,144

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

192 bit

Bandwidth

System Dependent

336.0 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

2 MB

1536 KB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

70.40 GPixel/s

85.68 GPixel/s

Texture Rate

105.6 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

3.379 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

211.2 GFLOPS (1:16)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

6.758 TFLOPS (2:1)

10.05 TFLOPS (2:1)

AI/RT

RT Cores

12

—

Power

TDP

50 W

125 W

TDP (W)

50

125 +150.0%

Suggested PSU

—

300 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

RDNA 2.0

Turing

GPU Name

Rembrandt+

TU116

Generation

Navi II IGP (Rembrandt Mobile)

GeForce 16

Process Size

6 nm

12 nm

Transistors

13,100 million

6,600 million

Die Size

208 mm²

284 mm²

Foundry

TSMC

TSMC

Density

63.0M / 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

2.0

3.0

CUDA

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

—

229 USD

Production

Active

End-of-life

Predecessor

Vega II IGP

GeForce 10

Successor

Navi III IGP

GeForce 20

View Radeon 680M Details View GeForce GTX 1660 SUPER Details