GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 680M

CORE STATE GK104

VRAM 4 GB

CLOCK SPEED 758 MHz

TDP 100 W

BUS WIDTH 256 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

VS

NVIDIA

GEFORCE

GeForce RTX 4090 D

CORE STATE AD102

VRAM 24 GB

CLOCK SPEED 2520 MHz

TDP 425 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_metal

4,815

N/A

geekbench_opencl

9,571

271,315

3dmark_3dmark_steel_nomad_dx12

N/A

8,587

geekbench_vulkan

N/A

244,421

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 680M

RTX 4090 D

Core Specs

Shading Units

1,344

14,592 +985.7%

Shaders

1,344

14,592 +985.7%

TMUs

112

456 +307.1%

ROPs

32

176 +450.0%

SM Count

—

114

Clocks

Base Clock

719 MHz

2280 MHz

Boost Clock

758 MHz

2520 MHz

Memory Clock

900 MHz 3.6 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

4 GB

24 GB

VRAM (MB)

4,096

24,576 +500.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

256 bit

384 bit

Bandwidth

115.2 GB/s

1.01 TB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

512 KB

72 MB

Performance

Pixel Rate

21.22 GPixel/s

443.5 GPixel/s

Texture Rate

84.90 GTexel/s

1,149.1 GTexel/s

FP32 (TFLOPS)

2.038 TFLOPS

73.54 TFLOPS

FP64 (TFLOPS)

84.90 GFLOPS (1:24)

1,149.1 GFLOPS (1:64)

FP16 (TFLOPS)

—

73.54 TFLOPS (1:1)

AI/RT

RT Cores

—

114

Tensor Cores

—

456

Power

TDP

100 W

425 W

TDP (W)

100

425 +325.0%

Suggested PSU

—

800 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

Kepler

Ada Lovelace

GPU Name

GK104

AD102

Generation

GeForce 600M

GeForce 40

Process Size

28 nm

5 nm

Transistors

3,540 million

76,300 million

Die Size

294 mm²

609 mm²

Foundry

TSMC

TSMC

Density

12.0M / mm²

125.3M / mm²

API Support

DirectX

12 (11_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.0

8.9

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

MXM Module

Triple-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

MXM-B (3.0)

PCIe 4.0 x16

Other

Launch Price

—

1,599 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 500M

GeForce 30

Successor

GeForce 700M

GeForce 50

View GeForce GTX 680M Details View GeForce RTX 4090 D Details