NVIDIA CMP 170HX vs AMD Radeon HD 7790

VS

NVIDIA CMP 170HX

AMD Radeon HD 7790

We compared two Desktop platform GPUs: 16GB VRAM CMP 170HX and 1024MB VRAM Radeon HD 7790 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 170HX 's Advantages

Released 8 years and 6 months late

Boost Clock1410MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (1493GB/s vs 96.00GB/s)

3584 additional rendering cores

AMD Radeon HD 7790 's Advantages

Lower TDP (85W vs 250W)

Score

Benchmark

FP32 (float)

CMP 170HX +604%

12.63 TFLOPS

Radeon HD 7790

1.792 TFLOPS

CMP 170HX

VS

Radeon HD 7790

Graphics Card

Sep 2021

Release Date

Mar 2013

Mining GPUs

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1140 MHz

Base Clock

-

1410 MHz

Boost Clock

-

1458 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

1024MB

HBM2e

Memory Type

GDDR5

4096bit

Memory Bus

128bit

1493GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

14

70

SM Count

-

4480

Shading Units

896

280

TMUs

56

128

ROPs

16

280

Tensor Cores

-

192 KB (per SM)

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

256 KB

-

Theoretical Performance

180.5 GPixel/s

Pixel Rate

16.00 GPixel/s

394.8 GTexel/s

Texture Rate

56.00 GTexel/s

50.53 TFLOPS

FP16 (half)

-

12.63 TFLOPS

FP32 (float)

1.792 TFLOPS

6.317 TFLOPS

FP64 (double)

112.0 GFLOPS

Board Design

250W

TDP

85W

600 W

Suggested PSU

250 W

No outputs

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GA100

GPU Name

Bonaire

GA100-105F-A1

GPU Variant

Bonaire XT (215-0839039)

Ampere

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

54.2 billion

Transistors

2.08 billion

826 mm²

Die Size

160 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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