AMD Radeon RX 590 GME vs AMD Radeon RX 7950 XT

VS

AMD Radeon RX 590 GME AMD Radeon RX 7950 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 590 GME and 20GB VRAM Radeon RX 7950 XT 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 300W)

AMD Radeon RX 7950 XT 's Advantages

Boost Clock has increased by 111% (3000MHz vs 1420MHz)

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (800.0GB/s vs 256.0GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 590 GME

6.543 TFLOPS

Radeon RX 7950 XT +885%

64.51 TFLOPS

Radeon RX 590 GME

VS

Radeon RX 7950 XT

Graphics Card

Mar 2020

Release Date

Unknown

Polaris

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1257 MHz

Base Clock

2000 MHz

1420 MHz

Boost Clock

3000 MHz

2000 MHz

Memory Clock

2500 MHz

Memory

8GB

Memory Size

20GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

320bit

256.0GB/s

Bandwidth

800.0GB/s

Render Config

-

SM Count

-

36

Compute Units

84

2304

Shading Units

5376

144

TMUs

336

32

ROPs

192

-

Tensor Cores

-

RT Cores

84

16 KB (per CU)

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

Theoretical Performance

45.44 GPixel/s

Pixel Rate

576.0 GPixel/s

204.5 GTexel/s

Texture Rate

1008 GTexel/s

6.543 TFLOPS

FP16 (half)

129.0 TFLOPS

6.543 TFLOPS

FP32 (float)

64.51 TFLOPS

409.0 GFLOPS

FP64 (double)

2.016 TFLOPS

Graphics Processor

Polaris 20

GPU Name

Navi 31

Polaris 20 XTR (215-0910066)

GPU Variant

Navi 31 XT+

GCN 4.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

5.7 billion

Transistors

57.7 billion

232 mm²

Die Size

529 mm²

Board Design

175W

TDP

300W

450 W

Suggested PSU

700 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

2x 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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