AMD Radeon HD 6390 vs NVIDIA CMP 170HX

VS

AMD Radeon HD 6390

NVIDIA CMP 170HX

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6390 and 16GB VRAM CMP 170HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6390 's Advantages

Lower TDP (39W vs 250W)

NVIDIA CMP 170HX 's Advantages

Released 10 years and 2 months late

Boost Clock1410MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (1493GB/s vs 16.00GB/s)

4160 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6390

0.352 TFLOPS

CMP 170HX +3488%

12.63 TFLOPS

Radeon HD 6390

VS

CMP 170HX

Graphics Card

Jul 2011

Release Date

Sep 2021

Northern Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1410 MHz

500 MHz

Memory Clock

1458 MHz

Memory

1024MB

Memory Size

16GB

DDR2

Memory Type

HBM2e

128bit

Memory Bus

4096bit

16.00GB/s

Bandwidth

1493GB/s

Render Config

4

Compute Units

-

SM Count

70

320

Shading Units

4480

16

TMUs

280

8

ROPs

128

-

Tensor Cores

280

-

8 KB (per CU)

L1 Cache

192 KB (per SM)

256 KB

L2 Cache

8 MB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

180.5 GPixel/s

8.800 GTexel/s

Texture Rate

394.8 GTexel/s

-

FP16 (half)

50.53 TFLOPS

352.0 GFLOPS

FP32 (float)

12.63 TFLOPS

-

FP64 (double)

6.317 TFLOPS

Board Design

39W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

Redwood

GPU Name

GA100

Redwood LE

GPU Variant

GA100-105F-A1

TeraScale 2

Architecture

Ampere

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.627 billion

Transistors

54.2 billion

104 mm²

Die Size

826 mm²

Graphics Features

11.2 (11_0)

DirectX

N/A

4.4

OpenGL

N/A

1.2

OpenCL

3.0

N/A

Vulkan

N/A

-

CUDA

8.0

5.0

Shader Model

N/A

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