GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 675MX

CORE STATE GK104

VRAM 2 GB

CLOCK SPEED —

TDP 100 W

BUS WIDTH 256 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

VS

NVIDIA

GEFORCE

GeForce RTX 5080 Mobile

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 1500 MHz

TDP 80 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_metal

5,465

N/A

geekbench_opencl

10,723

166,986

3dmark_3dmark_steel_nomad_dx12

N/A

4,952

geekbench_vulkan

N/A

169,754

passmark_directx_10

N/A

171

passmark_directx_11

N/A

253

passmark_directx_12

N/A

116

passmark_directx_9

N/A

314

passmark_g2d

N/A

1,095

passmark_g3d

N/A

27,711

passmark_gpu_compute

N/A

12,134

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 675MX

RTX 5080 Mobile

Core Specs

Shading Units

960

7,680 +700.0%

Shaders

960

7,680 +700.0%

TMUs

80

240 +200.0%

ROPs

32

96 +200.0%

SM Count

—

60

Clocks

Base Clock

—

975 MHz

Boost Clock

—

1500 MHz

GPU Clock

654 MHz

—

Memory Clock

900 MHz 3.6 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

2 GB

16 GB

VRAM (MB)

2,048

16,384 +700.0%

Memory Type

GDDR5

GDDR7

Memory Bus

256 bit

256 bit

Bandwidth

115.2 GB/s

896.0 GB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

512 KB

64 MB

Performance

Pixel Rate

13.08 GPixel/s

144.0 GPixel/s

Texture Rate

52.32 GTexel/s

360.0 GTexel/s

FP32 (TFLOPS)

1,255.7 GFLOPS

23.04 TFLOPS

FP64 (TFLOPS)

52.32 GFLOPS (1:24)

360.0 GFLOPS (1:64)

FP16 (TFLOPS)

—

23.04 TFLOPS (1:1)

AI/RT

RT Cores

—

60

Tensor Cores

—

240

Power

TDP

100 W

80 W

TDP (W)

100

80 -20.0%

Power Connectors

None

None

Architecture

Architecture

Kepler

Blackwell 2.0

GPU Name

GK104

GB203

Generation

GeForce 600M

GeForce 50 Mobile

Process Size

28 nm

5 nm

Transistors

3,540 million

45,600 million

Die Size

294 mm²

378 mm²

Foundry

TSMC

TSMC

Density

12.0M / mm²

120.6M / 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

12.0

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

MXM Module

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

MXM-B (3.0)

PCIe 5.0 x16

Other

Production

End-of-life

Active

Predecessor

GeForce 500M

GeForce 40 Mobile

Successor

GeForce 700M

—

View GeForce GTX 675MX Details View GeForce RTX 5080 Mobile Details