AMD Radeon RX 7700 vs AMD Radeon Sky 500

VS

AMD Radeon RX 7700

AMD Radeon Sky 500

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 4GB VRAM Radeon Sky 500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages

Boost Clock2600MHz

More VRAM (12GB vs 4GB)

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

1792 additional rendering cores

AMD Radeon Sky 500 's Advantages

Lower TDP (150W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 +1213%

31.95 TFLOPS

Radeon Sky 500

2.432 TFLOPS

Radeon RX 7700

VS

Radeon Sky 500

Graphics Card

Unknown

Release Date

Mar 2013

Navi III

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1900 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

1200 MHz

Memory

12GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

153.6GB/s

Render Config

48

Compute Units

20

-

3072

Shading Units

1280

192

TMUs

80

96

ROPs

32

-

48

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

64 MB

L3 Cache

-

Theoretical Performance

249.6 GPixel/s

Pixel Rate

30.40 GPixel/s

499.2 GTexel/s

Texture Rate

76.00 GTexel/s

63.90 TFLOPS

FP16 (half)

-

31.95 TFLOPS

FP32 (float)

2.432 TFLOPS

998.4 GFLOPS

FP64 (double)

152.0 GFLOPS

Board Design

200W

TDP

150W

550 W

Suggested PSU

450 W

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

Outputs

1x DisplayPort 1.2

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 32

GPU Name

Pitcairn

Navi 32

GPU Variant

Pitcairn XT GL (215-0828073)

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

28.1 billion

Transistors

2.8 billion

346 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

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