NVIDIA CMP 50HX vs AMD Radeon R9 390

VS

NVIDIA CMP 50HX

AMD Radeon R9 390

We compared two Desktop platform GPUs: 10GB VRAM CMP 50HX and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 50HX 's Advantages

Released 6 years late

Boost Clock1545MHz

More VRAM (10GB vs 8GB)

Larger VRAM bandwidth (560.0GB/s vs 384.0GB/s)

1024 additional rendering cores

Lower TDP (250W vs 275W)

Score

Benchmark

FP32 (float)

CMP 50HX +116%

11.07 TFLOPS

Radeon R9 390

5.12 TFLOPS

CMP 50HX

VS

Radeon R9 390

Graphics Card

Jun 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

1350 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

1500 MHz

Memory

10GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

320bit

Memory Bus

512bit

560.0GB/s

Bandwidth

384.0GB/s

Render Config

-

Compute Units

40

56

SM Count

-

3584

Shading Units

2560

192

TMUs

160

80

ROPs

64

448

Tensor Cores

-

56

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

5 MB

L2 Cache

1024 KB

-

Theoretical Performance

123.6 GPixel/s

Pixel Rate

64.00 GPixel/s

296.6 GTexel/s

Texture Rate

160.0 GTexel/s

22.15 TFLOPS

FP16 (half)

-

11.07 TFLOPS

FP32 (float)

5.120 TFLOPS

346.1 GFLOPS

FP64 (double)

640.0 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

TU102

GPU Name

Grenada

TU102-100-A1

GPU Variant

Grenada PRO (215-0880030)

Turing

Architecture

GCN 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

18.6 billion

Transistors

6.2 billion

754 mm²

Die Size

438 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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