AMD Radeon Sky 500 vs NVIDIA RTX A400

VS

AMD Radeon Sky 500

NVIDIA RTX A400

We compared two Desktop platform GPUs: 4GB VRAM Radeon Sky 500 and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 500 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 96.00GB/s)

512 additional rendering cores

NVIDIA RTX A400 's Advantages

Released 11 years and 1 months late

Boost Clock1762MHz

Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Sky 500

2.432 TFLOPS

RTX A400 +11%

2.706 TFLOPS

Radeon Sky 500

VS

RTX A400

Graphics Card

Mar 2013

Release Date

Apr 2024

Radeon Sky

Generation

Quadro Ampere(Ax000)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1417 MHz

-

Boost Clock

1762 MHz

1200 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

153.6GB/s

Bandwidth

96.00GB/s

Render Config

20

Compute Units

-

SM Count

6

1280

Shading Units

768

80

TMUs

24

32

ROPs

16

-

Tensor Cores

24

-

RT Cores

6

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

28.19 GPixel/s

76.00 GTexel/s

Texture Rate

42.29 GTexel/s

-

FP16 (half)

2.706 TFLOPS

2.432 TFLOPS

FP32 (float)

2.706 TFLOPS

152.0 GFLOPS

FP64 (double)

42.29 GFLOPS

Board Design

150W

TDP

50W

450 W

Suggested PSU

250 W

1x DisplayPort 1.2

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

GA107

Pitcairn XT GL (215-0828073)

GPU Variant

-

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

2.8 billion

Transistors

8.7 billion

212 mm²

Die Size

200 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

6.8

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