AMD Radeon R9 285X vs NVIDIA CMP 30HX

VS

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X 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 285X 's Advantages

640 additional rendering cores

NVIDIA CMP 30HX 's Advantages

Boost Clock1785MHz

More VRAM (6GB vs 3GB)

Larger VRAM bandwidth (336.0GB/s vs 264.0GB/s)

Lower TDP (125W vs 200W)

Score

Benchmark

FP32 (float)

Radeon R9 285X

4.104 TFLOPS

CMP 30HX +22%

5.027 TFLOPS

Radeon R9 285X

VS

CMP 30HX

Graphics Card

Unknown

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

3GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

192bit

264.0GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

22

32

Compute Units

-

2048

Shading Units

1408

128

TMUs

88

32

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

768 KB

L2 Cache

1536 KB

Theoretical Performance

32.06 GPixel/s

Pixel Rate

85.68 GPixel/s

128.3 GTexel/s

Texture Rate

157.1 GTexel/s

-

FP16 (half)

10.05 TFLOPS

4.104 TFLOPS

FP32 (float)

5.027 TFLOPS

-

FP64 (double)

157.1 GFLOPS

Graphics Processor

Tonga

GPU Name

TU116

Tonga XT (215-0851313)

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

Board Design

200W

TDP

125W

550 W

Suggested PSU

300 W

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

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.3

Shader Model

6.6

Related GPU Comparisons

1

AMD Radeon R7 350X OEM vs AMD Radeon R9 285X

2

NVIDIA GeForce GT 630 Rev. 2 vs AMD Radeon R9 285X

3

AMD Radeon Pro WX 4100 vs AMD Radeon R9 285X

4

AMD Radeon RX 7900 GRE vs AMD Radeon R9 285X

5

NVIDIA GeForce 210 Rev. 2 vs AMD Radeon R9 285X

6

NVIDIA GeForce RTX 4070 Ti SUPER vs AMD Radeon R9 285X

7

NVIDIA GeForce GTX 550 Ti vs AMD Radeon R9 285X

8

AMD Radeon R9 285X vs ATI Radeon HD 5530

9

AMD Radeon R9 285X vs ATI FirePro V7800

10

AMD Radeon R9 285X vs ATI FirePro V4900