AMD Radeon PRO W6300 vs NVIDIA GeForce GT 640 OEM Rebrand

VS

AMD Radeon PRO W6300 NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 2GB VRAM Radeon PRO W6300 and 1536MB VRAM GeForce GT 640 OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W6300 's Advantages

Released 9 years and 9 months late

Boost Clock2040MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (64.00GB/s vs 38.40GB/s)

624 additional rendering cores

Lower TDP (25W vs 75W)

Score

Benchmark

FP32 (float)

Radeon PRO W6300 +654%

3.133 TFLOPS

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

Radeon PRO W6300

VS

GeForce GT 640 OEM Rebrand

Graphics Card

Jan 2022

Release Date

Apr 2012

Radeon Pro Navi

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1512 MHz

Base Clock

-

2040 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1536MB

GDDR6

Memory Type

DDR3

32bit

Memory Bus

192bit

64.00GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

3

12

Compute Units

-

768

Shading Units

144

48

TMUs

24

32

ROPs

24

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

384 KB

Theoretical Performance

65.28 GPixel/s

Pixel Rate

4.320 GPixel/s

97.92 GTexel/s

Texture Rate

17.28 GTexel/s

6.267 TFLOPS

FP16 (half)

-

3.133 TFLOPS

FP32 (float)

414.7 GFLOPS

195.8 GFLOPS

FP64 (double)

34.56 GFLOPS

Graphics Processor

Navi 24

GPU Name

GF116

Navi 24

GPU Variant

GF116-150-A1

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

1.17 billion

107 mm²

Die Size

238 mm²

Board Design

25W

TDP

75W

200 W

Suggested PSU

250 W

No outputs

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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