AMD Radeon Pro V520 vs NVIDIA GeForce GT 640 OEM

VS

AMD Radeon Pro V520

NVIDIA GeForce GT 640 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro V520 and 2GB VRAM GeForce GT 640 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V520 's Advantages

Released 8 years and 8 months late

Boost Clock1600MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 28.51GB/s)

1920 additional rendering cores

NVIDIA GeForce GT 640 OEM 's Advantages

Lower TDP (50W vs 225W)

Score

Benchmark

FP32 (float)

Radeon Pro V520 +1104%

7.373 TFLOPS

GeForce GT 640 OEM

0.612 TFLOPS

Radeon Pro V520

VS

GeForce GT 640 OEM

Graphics Card

Dec 2020

Release Date

Apr 2012

Radeon Pro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1600 MHz

Boost Clock

-

1000 MHz

Memory Clock

891 MHz

Memory

8GB

Memory Size

2GB

HBM2

Memory Type

DDR3

2048bit

Memory Bus

128bit

512.0GB/s

Bandwidth

28.51GB/s

Render Config

36

Compute Units

-

2304

Shading Units

384

144

TMUs

32

64

ROPs

16

-

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

102.4 GPixel/s

Pixel Rate

6.376 GPixel/s

230.4 GTexel/s

Texture Rate

25.50 GTexel/s

14.75 TFLOPS

FP16 (half)

-

7.373 TFLOPS

FP32 (float)

612.1 GFLOPS

460.8 GFLOPS

FP64 (double)

25.50 GFLOPS

Board Design

225W

TDP

50W

550 W

Suggested PSU

250 W

No outputs

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 12

GPU Name

GK107

Navi 12

GPU Variant

GK107-320-A2

RDNA 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

Unknown

Transistors

1.27 billion

Unknown

Die Size

118 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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