NVIDIA CMP 70HX vs AMD Radeon R9 380X

VS

We compared two Desktop platform GPUs: 8GB VRAM CMP 70HX and 4GB VRAM Radeon R9 380X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 70HX 's Advantages

Released 5 years and 2 months late

Boost Clock1395MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (608.3GB/s vs 182.4GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

CMP 70HX +331%

17.14 TFLOPS

Radeon R9 380X

3.973 TFLOPS

CMP 70HX

VS

Radeon R9 380X

Graphics Card

Jan 2021

Release Date

Nov 2015

Mining GPUs

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1365 MHz

Base Clock

-

1395 MHz

Boost Clock

-

1188 MHz

Memory Clock

1425 MHz

Memory

8GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

608.3GB/s

Bandwidth

182.4GB/s

Render Config

48

SM Count

-

Compute Units

32

6144

Shading Units

2048

192

TMUs

128

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

133.9 GPixel/s

Pixel Rate

31.04 GPixel/s

267.8 GTexel/s

Texture Rate

124.2 GTexel/s

17.14 TFLOPS

FP16 (half)

3.973 TFLOPS

17.14 TFLOPS

FP32 (float)

3.973 TFLOPS

267.8 GFLOPS

FP64 (double)

248.3 GFLOPS

Graphics Processor

GA104

GPU Name

Antigua

GA104-100-A1

GPU Variant

Antigua XT (215-0877016)

Ampere

Architecture

GCN 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

5 billion

392 mm²

Die Size

366 mm²

Board Design

Unknown

TDP

190W

200 W

Suggested PSU

450 W

No outputs

Outputs

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

1x 12-pin

Power Connectors

2x 6-pin

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

8.6

CUDA

-

6.7

Shader Model

6.3

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