NVIDIA CMP 40HX vs AMD Radeon R9 380

VS

NVIDIA CMP 40HX

AMD Radeon R9 380

We compared two Desktop platform GPUs: 8GB VRAM CMP 40HX and 2GB VRAM Radeon R9 380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 40HX 's Advantages

Released 5 years and 8 months late

Boost Clock1650MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 176.0GB/s)

512 additional rendering cores

Lower TDP (185W vs 190W)

Score

Benchmark

FP32 (float)

CMP 40HX +118%

7.603 TFLOPS

Radeon R9 380

3.476 TFLOPS

CMP 40HX

VS

Radeon R9 380

Graphics Card

Feb 2021

Release Date

Jun 2015

Mining GPUs

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1470 MHz

Base Clock

-

1650 MHz

Boost Clock

-

1750 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

176.0GB/s

Render Config

-

Compute Units

28

36

SM Count

-

2304

Shading Units

1792

144

TMUs

112

64

ROPs

32

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

105.6 GPixel/s

Pixel Rate

31.04 GPixel/s

237.6 GTexel/s

Texture Rate

108.6 GTexel/s

15.21 TFLOPS

FP16 (half)

3.476 TFLOPS

7.603 TFLOPS

FP32 (float)

3.476 TFLOPS

237.6 GFLOPS

FP64 (double)

217.3 GFLOPS

Board Design

185W

TDP

190W

450 W

Suggested PSU

450 W

No outputs

Outputs

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

1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

TU106

GPU Name

Antigua

TU106-100-A1

GPU Variant

Antigua PRO (215-0877000)

Turing

Architecture

GCN 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

5 billion

445 mm²

Die Size

366 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.3

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