NVIDIA GeForce GT 640 vs AMD Radeon Pro W5700

VS

NVIDIA GeForce GT 640

AMD Radeon Pro W5700

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 640 and 8GB VRAM Radeon Pro W5700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 's Advantages

Lower TDP (65W vs 205W)

AMD Radeon Pro W5700 's Advantages

Released 7 years and 5 months late

Boost Clock1880MHz

More VRAM (8GB vs 2GB)

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

1920 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 640

0.693 TFLOPS

Radeon Pro W5700 +1150%

8.663 TFLOPS

Blender

GeForce GT 640

32

Radeon Pro W5700 +2912%

964

GeForce GT 640

VS

Radeon Pro W5700

Graphics Card

Jun 2012

Release Date

Nov 2019

GeForce 600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1400 MHz

-

Boost Clock

1880 MHz

891 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.51GB/s

Bandwidth

448.0GB/s

Render Config

-

Compute Units

36

-

384

Shading Units

2304

32

TMUs

144

16

ROPs

64

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

7.216 GPixel/s

Pixel Rate

120.3 GPixel/s

28.86 GTexel/s

Texture Rate

270.7 GTexel/s

-

FP16 (half)

17.33 TFLOPS

692.7 GFLOPS

FP32 (float)

8.663 TFLOPS

28.86 GFLOPS

FP64 (double)

541.4 GFLOPS

Board Design

65W

TDP

205W

250 W

Suggested PSU

550 W

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

Outputs

5x mini-DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK107

GPU Name

Navi 10

GK107-300-A2

GPU Variant

-

Kepler

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.27 billion

Transistors

10.3 billion

118 mm²

Die Size

251 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.5

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