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 5090 Mobile

CORE STATE GB203

VRAM 24 GB

CLOCK SPEED 1515 MHz

TDP 95 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

201,834

3dmark_3dmark_steel_nomad_dx12

N/A

5,871

geekbench_vulkan

N/A

198,405

passmark_directx_10

N/A

183

passmark_directx_11

N/A

269

passmark_directx_12

N/A

138

passmark_directx_9

N/A

324

passmark_g2d

N/A

1,057

passmark_g3d

N/A

30,034

passmark_gpu_compute

N/A

13,401

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 675MX

RTX 5090 Mobile

Core Specs

Shading Units

960

10,496 +993.3%

Shaders

960

10,496 +993.3%

TMUs

80

328 +310.0%

ROPs

32

112 +250.0%

SM Count

—

82

Clocks

Base Clock

—

990 MHz

Boost Clock

—

1515 MHz

GPU Clock

654 MHz

—

Memory Clock

900 MHz 3.6 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

2 GB

24 GB

VRAM (MB)

2,048

24,576 +1100.0%

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

169.7 GPixel/s

Texture Rate

52.32 GTexel/s

496.9 GTexel/s

FP32 (TFLOPS)

1,255.7 GFLOPS

31.80 TFLOPS

FP64 (TFLOPS)

52.32 GFLOPS (1:24)

496.9 GFLOPS (1:64)

FP16 (TFLOPS)

—

31.80 TFLOPS (1:1)

AI/RT

RT Cores

—

82

Tensor Cores

—

328

Power

TDP

100 W

95 W

TDP (W)

100

95 -5.0%

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 5090 Mobile Details