AMD Radeon RX 5700 vs NVIDIA GeForce GT 640 OEM

VS

AMD Radeon RX 5700

NVIDIA GeForce GT 640 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 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 RX 5700 's Advantages

Released 7 years and 3 months late

Boost Clock1725MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 28.51GB/s)

1920 additional rendering cores

NVIDIA GeForce GT 640 OEM 's Advantages

Lower TDP (50W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 5700 +1198%

7.949 TFLOPS

GeForce GT 640 OEM

0.612 TFLOPS

Radeon RX 5700

VS

GeForce GT 640 OEM

Graphics Card

Jul 2019

Release Date

Apr 2012

Navi

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1465 MHz

Base Clock

-

1725 MHz

Boost Clock

-

1750 MHz

Memory Clock

891 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

128bit

448.0GB/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

110.4 GPixel/s

Pixel Rate

6.376 GPixel/s

248.4 GTexel/s

Texture Rate

25.50 GTexel/s

15.90 TFLOPS

FP16 (half)

-

7.949 TFLOPS

FP32 (float)

612.1 GFLOPS

496.8 GFLOPS

FP64 (double)

25.50 GFLOPS

Board Design

180W

TDP

50W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Navi 10

GPU Name

GK107

Navi 10 XL (215-0917220)

GPU Variant

GK107-320-A2

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

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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