NVIDIA GeForce GTX 670MX vs AMD Radeon RX 7700S

VS

NVIDIA GeForce GTX 670MX AMD Radeon RX 7700S

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 670MX and 8GB VRAM Radeon RX 7700S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670MX 's Advantages

Lower TDP (75W vs 100W)

AMD Radeon RX 7700S 's Advantages

Released 10 years and 3 months late

Boost Clock2500MHz

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (288.0GB/s vs 67.20GB/s)

1088 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 670MX

1.154 TFLOPS

Radeon RX 7700S +1674%

20.48 TFLOPS

GeForce GTX 670MX

VS

Radeon RX 7700S

Graphics Card

Oct 2012

Release Date

Jan 2023

GeForce 600M

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2500 MHz

700 MHz

Memory Clock

2250 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

128bit

67.20GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

-

Compute Units

32

960

Shading Units

2048

80

TMUs

128

24

ROPs

64

-

Tensor Cores

-

RT Cores

32

16 KB (per SMX)

L1 Cache

128 KB per Array

384 KB

L2 Cache

2 MB

Theoretical Performance

12.02 GPixel/s

Pixel Rate

160.0 GPixel/s

48.08 GTexel/s

Texture Rate

320.0 GTexel/s

-

FP16 (half)

40.96 TFLOPS

1154 GFLOPS

FP32 (float)

20.48 TFLOPS

48.08 GFLOPS

FP64 (double)

640.0 GFLOPS

Graphics Processor

GK104

GPU Name

Navi 33

N13E-GR-A2

GPU Variant

Navi 33 XT

Kepler

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

3.54 billion

Transistors

13.3 billion

294 mm²

Die Size

204 mm²

Board Design

75W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.7

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