AMD Radeon Pro WX 7100 Mobile vs NVIDIA GeForce GT 640M

VS

AMD Radeon Pro WX 7100 Mobile NVIDIA GeForce GT 640M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro WX 7100 Mobile and 2GB VRAM GeForce GT 640M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 7100 Mobile 's Advantages

Released 5 years late

Boost Clock1243MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 28.80GB/s)

1920 additional rendering cores

NVIDIA GeForce GT 640M 's Advantages

Lower TDP (32W vs 130W)

Score

Benchmark

FP32 (float)

Radeon Pro WX 7100 Mobile +1093%

5.728 TFLOPS

GeForce GT 640M

0.48 TFLOPS

Radeon Pro WX 7100 Mobile

VS

GeForce GT 640M

Graphics Card

Mar 2017

Release Date

Mar 2012

Radeon Pro Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1188 MHz

Base Clock

-

1243 MHz

Boost Clock

-

1250 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

36

Compute Units

-

2304

Shading Units

384

144

TMUs

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

Theoretical Performance

39.78 GPixel/s

Pixel Rate

5.000 GPixel/s

179.0 GTexel/s

Texture Rate

20.00 GTexel/s

-

FP16 (half)

-

5.728 TFLOPS

FP32 (float)

480.0 GFLOPS

358.0 GFLOPS

FP64 (double)

20.00 GFLOPS

Graphics Processor

Ellesmere

GPU Name

GK107

Ellesmere XT

GPU Variant

N13P-GS

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.27 billion

232 mm²

Die Size

118 mm²

Board Design

130W

TDP

32W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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