NVIDIA CMP 30HX vs AMD Radeon HD 6390

VS

NVIDIA CMP 30HX

AMD Radeon HD 6390

We compared two Desktop platform GPUs: 6GB VRAM CMP 30HX and 1024MB VRAM Radeon HD 6390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 30HX 's Advantages

Released 9 years and 7 months late

Boost Clock1785MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (336.0GB/s vs 16.00GB/s)

1088 additional rendering cores

AMD Radeon HD 6390 's Advantages

Lower TDP (39W vs 125W)

Score

Benchmark

FP32 (float)

CMP 30HX +1328%

5.027 TFLOPS

Radeon HD 6390

0.352 TFLOPS

CMP 30HX

VS

Radeon HD 6390

Graphics Card

Feb 2021

Release Date

Jul 2011

Mining GPUs

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1530 MHz

Base Clock

-

1785 MHz

Boost Clock

-

1750 MHz

Memory Clock

500 MHz

Memory

6GB

Memory Size

1024MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

4

22

SM Count

-

1408

Shading Units

320

88

TMUs

16

48

ROPs

8

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

1536 KB

L2 Cache

256 KB

-

Theoretical Performance

85.68 GPixel/s

Pixel Rate

4.400 GPixel/s

157.1 GTexel/s

Texture Rate

8.800 GTexel/s

10.05 TFLOPS

FP16 (half)

-

5.027 TFLOPS

FP32 (float)

352.0 GFLOPS

157.1 GFLOPS

FP64 (double)

-

Board Design

125W

TDP

39W

300 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

TU116

GPU Name

Redwood

TU116-100-A1

GPU Variant

Redwood LE

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

6.6 billion

Transistors

0.627 billion

284 mm²

Die Size

104 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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