NVIDIA GeForce GTX 660 OEM vs AMD Radeon PRO W7500

VS

NVIDIA GeForce GTX 660 OEM

AMD Radeon PRO W7500

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 660 OEM and 8GB VRAM Radeon PRO W7500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7500 's Advantages

Released 11 years late

Boost Clock has increased by 91% (1700MHz vs 888MHz)

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (172.0GB/s vs 134.4GB/s)

640 additional rendering cores

Lower TDP (70W vs 130W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 OEM

2.046 TFLOPS

Radeon PRO W7500 +495%

12.19 TFLOPS

GeForce GTX 660 OEM

VS

Radeon PRO W7500

Graphics Card

Aug 2012

Release Date

Aug 2023

GeForce 600

Generation

Radeon Pro Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

823 MHz

Base Clock

1500 MHz

888 MHz

Boost Clock

1700 MHz

1400 MHz

Memory Clock

1344 MHz

Memory

1536MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

128bit

134.4GB/s

Bandwidth

172.0GB/s

Render Config

-

Compute Units

28

-

1152

Shading Units

1792

96

TMUs

112

24

ROPs

64

-

RT Cores

28

16 KB (per SMX)

L1 Cache

128 KB per Array

384 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

21.31 GPixel/s

Pixel Rate

108.8 GPixel/s

85.25 GTexel/s

Texture Rate

190.4 GTexel/s

-

FP16 (half)

24.37 TFLOPS

2.046 TFLOPS

FP32 (float)

12.19 TFLOPS

85.25 GFLOPS

FP64 (double)

380.8 GFLOPS

Board Design

130W

TDP

70W

300 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

4x DisplayPort 2.1

1x 6-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

Navi 33

GK104-200-KD-A2

GPU Variant

Navi 33

Kepler

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

3.54 billion

Transistors

13.3 billion

294 mm²

Die Size

204 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.7

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