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 4080 SUPER

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2550 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_metal

4,815

N/A

geekbench_opencl

9,571

246,994

3dmark_3dmark_steel_nomad_dx12

N/A

6,600

geekbench_vulkan

N/A

226,163

passmark_directx_10

N/A

193

passmark_directx_11

N/A

301

passmark_directx_12

N/A

134

passmark_directx_9

N/A

381

passmark_g2d

N/A

1,270

passmark_g3d

N/A

34,245

passmark_gpu_compute

N/A

19,822

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 680M

RTX 4080 SUPER

Core Specs

Shading Units

1,344

10,240 +661.9%

Shaders

1,344

10,240 +661.9%

TMUs

112

320 +185.7%

ROPs

32

112 +250.0%

SM Count

—

80

Clocks

Base Clock

719 MHz

2295 MHz

Boost Clock

758 MHz

2550 MHz

Memory Clock

900 MHz 3.6 Gbps effective

1438 MHz 23 Gbps effective

Memory

Memory Size

4 GB

16 GB

VRAM (MB)

4,096

16,384 +300.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

256 bit

256 bit

Bandwidth

115.2 GB/s

736.3 GB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

512 KB

64 MB

Performance

Pixel Rate

21.22 GPixel/s

285.6 GPixel/s

Texture Rate

84.90 GTexel/s

816.0 GTexel/s

FP32 (TFLOPS)

2.038 TFLOPS

52.22 TFLOPS

FP64 (TFLOPS)

84.90 GFLOPS (1:24)

816.0 GFLOPS (1:64)

FP16 (TFLOPS)

—

52.22 TFLOPS (1:1)

AI/RT

RT Cores

—

80

Tensor Cores

—

320

Power

TDP

100 W

320 W

TDP (W)

100

320 +220.0%

Suggested PSU

—

700 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

Kepler

Ada Lovelace

GPU Name

GK104

AD103

Generation

GeForce 600M

GeForce 40

Process Size

28 nm

5 nm

Transistors

3,540 million

45,900 million

Die Size

294 mm²

379 mm²

Foundry

TSMC

TSMC

Density

12.0M / mm²

121.1M / 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

—

310 mm 12.2 inches

Height

—

140 mm 5.5 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

—

999 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 4080 SUPER Details