NVIDIA CMP 170HX 10 GB vs AMD Radeon R9 390X

VS

NVIDIA CMP 170HX 10 GB

AMD Radeon R9 390X

We compared two Desktop platform GPUs: 10GB VRAM CMP 170HX 10 GB and 8GB VRAM Radeon R9 390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 170HX 10 GB 's Advantages

Released 6 years and 3 months late

Boost Clock1410MHz

More VRAM (10GB vs 8GB)

Larger VRAM bandwidth (1560GB/s vs 384.0GB/s)

1664 additional rendering cores

Lower TDP (250W vs 275W)

Score

Benchmark

FP32 (float)

CMP 170HX 10 GB +113%

12.63 TFLOPS

Radeon R9 390X

5.914 TFLOPS

CMP 170HX 10 GB

VS

Radeon R9 390X

Graphics Card

Sep 2021

Release Date

Jun 2015

Mining GPUs

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1140 MHz

Base Clock

-

1410 MHz

Boost Clock

-

1215 MHz

Memory Clock

1500 MHz

Memory

10GB

Memory Size

8GB

HBM2e

Memory Type

GDDR5

5120bit

Memory Bus

512bit

1560GB/s

Bandwidth

384.0GB/s

Render Config

-

Compute Units

44

70

SM Count

-

4480

Shading Units

2816

280

TMUs

176

128

ROPs

64

280

Tensor Cores

-

192 KB (per SM)

L1 Cache

16 KB (per CU)

10 MB

L2 Cache

1024 KB

-

Theoretical Performance

180.5 GPixel/s

Pixel Rate

67.20 GPixel/s

394.8 GTexel/s

Texture Rate

184.8 GTexel/s

50.53 TFLOPS

FP16 (half)

-

12.63 TFLOPS

FP32 (float)

5.914 TFLOPS

6.317 TFLOPS

FP64 (double)

739.2 GFLOPS

Board Design

250W

TDP

275W

600 W

Suggested PSU

600 W

No outputs

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA100

GPU Name

Grenada

GA100-105A-A1

GPU Variant

Grenada XT (215-0880004)

Ampere

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

54.2 billion

Transistors

6.2 billion

826 mm²

Die Size

438 mm²

Graphics Features

N/A

DirectX

12 (12_0)

N/A

OpenGL

4.6

3.0

OpenCL

2.0

N/A

Vulkan

1.2

8.0

CUDA

-

N/A

Shader Model

6.3

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