AMD Radeon RX 7900 GRE vs AMD Radeon Pro V520

VS

AMD Radeon RX 7900 GRE AMD Radeon Pro V520

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 8GB VRAM Radeon Pro V520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 GRE 's Advantages

Released 2 years and 7 months late

Boost Clock has increased by 40% (2245MHz vs 1600MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 512.0GB/s)

2816 additional rendering cores

AMD Radeon Pro V520 's Advantages

Lower TDP (225W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 GRE +523%

45.98 TFLOPS

Radeon Pro V520

7.373 TFLOPS

Radeon RX 7900 GRE

VS

Radeon Pro V520

Graphics Card

Jul 2023

Release Date

Dec 2020

Navi III

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1287 MHz

Base Clock

1000 MHz

2245 MHz

Boost Clock

1600 MHz

2250 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

2048bit

576.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

80

Compute Units

36

5120

Shading Units

2304

320

TMUs

144

160

ROPs

64

-

Tensor Cores

-

80

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

4 MB

Theoretical Performance

359.2 GPixel/s

Pixel Rate

102.4 GPixel/s

718.4 GTexel/s

Texture Rate

230.4 GTexel/s

91.96 TFLOPS

FP16 (half)

14.75 TFLOPS

45.98 TFLOPS

FP32 (float)

7.373 TFLOPS

1437 GFLOPS

FP64 (double)

460.8 GFLOPS

Graphics Processor

Navi 31

GPU Name

Navi 12

Navi 31 XL

GPU Variant

Navi 12

RDNA 3.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

57.7 billion

Transistors

Unknown

529 mm²

Die Size

Unknown

Board Design

260W

TDP

225W

600 W

Suggested PSU

550 W

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

Outputs

No outputs

2x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.2

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.5

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