NVIDIA GeForce GT 640 OEM Rebrand vs AMD Radeon Pro V520

VS

NVIDIA GeForce GT 640 OEM Rebrand

AMD Radeon Pro V520

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 640 OEM Rebrand and 8GB VRAM Radeon Pro V520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 OEM Rebrand 's Advantages

Lower TDP (75W vs 225W)

AMD Radeon Pro V520 's Advantages

Released 8 years and 8 months late

Boost Clock1600MHz

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (512.0GB/s vs 38.40GB/s)

2160 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

Radeon Pro V520 +1676%

7.373 TFLOPS

GeForce GT 640 OEM Rebrand

VS

Radeon Pro V520

Graphics Card

Apr 2012

Release Date

Dec 2020

GeForce 600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1600 MHz

800 MHz

Memory Clock

1000 MHz

Memory

1536MB

Memory Size

8GB

DDR3

Memory Type

HBM2

192bit

Memory Bus

2048bit

38.40GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

36

3

SM Count

-

144

Shading Units

2304

24

TMUs

144

24

ROPs

64

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

4 MB

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

102.4 GPixel/s

17.28 GTexel/s

Texture Rate

230.4 GTexel/s

-

FP16 (half)

14.75 TFLOPS

414.7 GFLOPS

FP32 (float)

7.373 TFLOPS

34.56 GFLOPS

FP64 (double)

460.8 GFLOPS

Board Design

75W

TDP

225W

250 W

Suggested PSU

550 W

2x DVI 1x mini-HDMI 1.3a

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Processor

GF116

GPU Name

Navi 12

GF116-150-A1

GPU Variant

Navi 12

Fermi 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.17 billion

Transistors

Unknown

238 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

2.1

CUDA

-

5.1

Shader Model

6.5

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