AMD Radeon RX 5700M vs NVIDIA GeForce GT 640M Mac Edition

VS

AMD Radeon RX 5700M NVIDIA GeForce GT 640M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 5700M and 512MB VRAM GeForce GT 640M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700M 's Advantages

Released 7 years and 1 months late

Boost Clock1720MHz

Larger VRAM bandwidth (384.0GB/s vs 40.00GB/s)

1920 additional rendering cores

NVIDIA GeForce GT 640M Mac Edition 's Advantages

Lower TDP (32W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 5700M +1285%

7.926 TFLOPS

GeForce GT 640M Mac Edition

0.572 TFLOPS

Radeon RX 5700M

VS

GeForce GT 640M Mac Edition

Graphics Card

Mar 2020

Release Date

Feb 2013

Mobility Radeon

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1465 MHz

Base Clock

-

1720 MHz

Boost Clock

-

1500 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

40.00GB/s

Render Config

-

SM Count

-

36

Compute Units

-

2304

Shading Units

384

144

TMUs

32

64

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per SMX)

8 MB

L2 Cache

128 KB

Theoretical Performance

110.1 GPixel/s

Pixel Rate

5.960 GPixel/s

247.7 GTexel/s

Texture Rate

23.84 GTexel/s

15.85 TFLOPS

FP16 (half)

-

7.926 TFLOPS

FP32 (float)

572.2 GFLOPS

495.4 GFLOPS

FP64 (double)

23.84 GFLOPS

Graphics Processor

Navi 10

GPU Name

GK107

Navi 10 XML

GPU Variant

N13P-GS

RDNA 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

10.3 billion

Transistors

1.27 billion

251 mm²

Die Size

118 mm²

Board Design

180W

TDP

32W

-

Suggested PSU

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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