AMD Radeon Sky 500 vs NVIDIA CMP 90HX

VS

AMD Radeon Sky 500

NVIDIA CMP 90HX

We compared two Desktop platform GPUs: 4GB VRAM Radeon Sky 500 and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 500 's Advantages

Lower TDP (150W vs 320W)

NVIDIA CMP 90HX 's Advantages

Released 8 years and 4 months late

Boost Clock1710MHz

More VRAM (10GB vs 4GB)

Larger VRAM bandwidth (760.3GB/s vs 153.6GB/s)

5120 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Sky 500

2.432 TFLOPS

CMP 90HX +800%

21.89 TFLOPS

Radeon Sky 500

VS

CMP 90HX

Graphics Card

Mar 2013

Release Date

Jul 2021

Radeon Sky

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1710 MHz

1200 MHz

Memory Clock

1188 MHz

Memory

4GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

320bit

153.6GB/s

Bandwidth

760.3GB/s

Render Config

20

Compute Units

-

SM Count

50

1280

Shading Units

6400

80

TMUs

200

32

ROPs

80

-

Tensor Cores

200

-

RT Cores

50

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

5 MB

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

136.8 GPixel/s

76.00 GTexel/s

Texture Rate

342.0 GTexel/s

-

FP16 (half)

21.89 TFLOPS

2.432 TFLOPS

FP32 (float)

21.89 TFLOPS

152.0 GFLOPS

FP64 (double)

342.0 GFLOPS

Board Design

150W

TDP

320W

450 W

Suggested PSU

700 W

1x DisplayPort 1.2

Outputs

No outputs

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Pitcairn

GPU Name

GA102

Pitcairn XT GL (215-0828073)

GPU Variant

GA102-100-A1

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

2.8 billion

Transistors

28.3 billion

212 mm²

Die Size

628 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

5.1

Shader Model

6.6

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