AMD Radeon RX 590 GME vs AMD Radeon RX 7700

VS

AMD Radeon RX 590 GME AMD Radeon RX 7700

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 590 GME 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 RX 590 GME 's Advantages

Lower TDP (175W vs 200W)

AMD Radeon RX 7700 's Advantages

Released 2 years and 10 months late

Boost Clock has increased by 83% (2600MHz vs 1420MHz)

More VRAM (12GB vs 8GB)

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

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 590 GME

6.543 TFLOPS

Radeon RX 7700 +388%

31.95 TFLOPS

Radeon RX 590 GME

VS

Radeon RX 7700

Graphics Card

Mar 2020

Release Date

Jan 2023

Polaris

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1257 MHz

Base Clock

1900 MHz

1420 MHz

Boost Clock

2600 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

256.0GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

-

36

Compute Units

48

2304

Shading Units

3072

144

TMUs

192

32

ROPs

96

-

Tensor Cores

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

Theoretical Performance

45.44 GPixel/s

Pixel Rate

249.6 GPixel/s

204.5 GTexel/s

Texture Rate

499.2 GTexel/s

6.543 TFLOPS

FP16 (half)

63.90 TFLOPS

6.543 TFLOPS

FP32 (float)

31.95 TFLOPS

409.0 GFLOPS

FP64 (double)

998.4 GFLOPS

Graphics Processor

Polaris 20

GPU Name

Navi 32

Polaris 20 XTR (215-0910066)

GPU Variant

Navi 32

GCN 4.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

5.7 billion

Transistors

Unknown

232 mm²

Die Size

346 mm²

Board Design

175W

TDP

200W

450 W

Suggested PSU

550 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.7

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