AMD Radeon R9 285 vs NVIDIA CMP 30HX

VS

AMD Radeon R9 285

NVIDIA CMP 30HX

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285 's Advantages

384 additional rendering cores

NVIDIA CMP 30HX 's Advantages

Released 6 years and 5 months late

Boost Clock1785MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 176.0GB/s)

Lower TDP (125W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 285

3.29 TFLOPS

CMP 30HX +52%

5.027 TFLOPS

Radeon R9 285

VS

CMP 30HX

Graphics Card

Sep 2014

Release Date

Feb 2021

Volcanic Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1530 MHz

-

Boost Clock

1785 MHz

1375 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

176.0GB/s

Bandwidth

336.0GB/s

Render Config

28

Compute Units

-

SM Count

22

1792

Shading Units

1408

112

TMUs

88

32

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

29.38 GPixel/s

Pixel Rate

85.68 GPixel/s

102.8 GTexel/s

Texture Rate

157.1 GTexel/s

3.290 TFLOPS

FP16 (half)

10.05 TFLOPS

3.290 TFLOPS

FP32 (float)

5.027 TFLOPS

205.6 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

190W

TDP

125W

450 W

Suggested PSU

300 W

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

Outputs

No outputs

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Tonga

GPU Name

TU116

Tonga PRO (215-0851128)

GPU Variant

TU116-100-A1

GCN 3.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

5 billion

Transistors

6.6 billion

366 mm²

Die Size

284 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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