AMD Radeon Sky 500 vs AMD Radeon RX 7700

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon Sky 500 and 12GB VRAM Radeon RX 7700 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 200W)

AMD Radeon RX 7700 's Advantages

Released 9 years and 10 months late

Boost Clock2600MHz

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 153.6GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Sky 500

2.432 TFLOPS

Radeon RX 7700 +1213%

31.95 TFLOPS

Radeon Sky 500

VS

Radeon RX 7700

Graphics Card

Mar 2013

Release Date

Jan 2023

Radeon Sky

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1900 MHz

-

Boost Clock

2600 MHz

1200 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

153.6GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

-

20

Compute Units

48

1280

Shading Units

3072

80

TMUs

192

32

ROPs

96

-

Tensor Cores

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

Theoretical Performance

30.40 GPixel/s

Pixel Rate

249.6 GPixel/s

76.00 GTexel/s

Texture Rate

499.2 GTexel/s

-

FP16 (half)

63.90 TFLOPS

2.432 TFLOPS

FP32 (float)

31.95 TFLOPS

152.0 GFLOPS

FP64 (double)

998.4 GFLOPS

Graphics Processor

Pitcairn

GPU Name

Navi 32

Pitcairn XT GL (215-0828073)

GPU Variant

Navi 32

GCN 1.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

2.8 billion

Transistors

Unknown

212 mm²

Die Size

346 mm²

Board Design

150W

TDP

200W

450 W

Suggested PSU

550 W

1x DisplayPort 1.2

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

1x 6-pin

Power Connectors

1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.2

1.2

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.7

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