AMD Radeon RX 7700 vs AMD Radeon RX 580G

VS

AMD Radeon RX 7700

AMD Radeon RX 580G

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 8GB VRAM Radeon RX 580G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages

Boost Clock has increased by 95% (2600MHz vs 1330MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432.0GB/s vs 256.0GB/s)

768 additional rendering cores

AMD Radeon RX 580G 's Advantages

Lower TDP (185W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 +421%

31.95 TFLOPS

Radeon RX 580G

6.129 TFLOPS

Radeon RX 7700

VS

Radeon RX 580G

Graphics Card

Unknown

Release Date

Oct 2018

Navi III

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1900 MHz

Base Clock

1257 MHz

2600 MHz

Boost Clock

1330 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

256.0GB/s

Render Config

48

Compute Units

36

-

3072

Shading Units

2304

192

TMUs

144

96

ROPs

32

-

48

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

64 MB

L3 Cache

-

Theoretical Performance

249.6 GPixel/s

Pixel Rate

42.56 GPixel/s

499.2 GTexel/s

Texture Rate

191.5 GTexel/s

63.90 TFLOPS

FP16 (half)

6.129 TFLOPS

31.95 TFLOPS

FP32 (float)

6.129 TFLOPS

998.4 GFLOPS

FP64 (double)

383.0 GFLOPS

Board Design

200W

TDP

185W

550 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 32

GPU Name

Polaris 20

Navi 32

GPU Variant

Polaris 20 XTX (215-0910038)

RDNA 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

28.1 billion

Transistors

5.7 billion

346 mm²

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

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