AMD Radeon R9 390 vs NVIDIA CMP 50HX

VS

AMD Radeon R9 390 NVIDIA CMP 50HX

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 10GB VRAM CMP 50HX 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)

Radeon R9 390

5.12 TFLOPS

CMP 50HX +116%

11.07 TFLOPS

Radeon R9 390

VS

CMP 50HX

Graphics Card

Jun 2015

Release Date

Jun 2021

Pirate Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1350 MHz

-

Boost Clock

1545 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

320bit

384.0GB/s

Bandwidth

560.0GB/s

Render Config

-

SM Count

56

40

Compute Units

-

2560

Shading Units

3584

160

TMUs

192

64

ROPs

80

-

Tensor Cores

448

-

RT Cores

56

16 KB (per CU)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

5 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

123.6 GPixel/s

160.0 GTexel/s

Texture Rate

296.6 GTexel/s

-

FP16 (half)

22.15 TFLOPS

5.120 TFLOPS

FP32 (float)

11.07 TFLOPS

640.0 GFLOPS

FP64 (double)

346.1 GFLOPS

Graphics Processor

Grenada

GPU Name

TU102

Grenada PRO (215-0880030)

GPU Variant

TU102-100-A1

GCN 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

6.2 billion

Transistors

18.6 billion

438 mm²

Die Size

754 mm²

Board Design

275W

TDP

250W

600 W

Suggested PSU

600 W

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

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.3

Shader Model

6.6

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