AMD Radeon RX Vega 56 vs AMD Radeon RX 7700

VS

AMD Radeon RX Vega 56

AMD Radeon RX 7700

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 56 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 Vega 56 's Advantages

512 additional rendering cores

AMD Radeon RX 7700 's Advantages

Boost Clock has increased by 77% (2600MHz vs 1471MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432.0GB/s vs 409.6GB/s)

Lower TDP (200W vs 210W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56

10.54 TFLOPS

Radeon RX 7700 +203%

31.95 TFLOPS

Radeon RX Vega 56

VS

Radeon RX 7700

Graphics Card

Aug 2017

Release Date

Unknown

Vega

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1156 MHz

Base Clock

1900 MHz

1471 MHz

Boost Clock

2600 MHz

800 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

12GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

192bit

409.6GB/s

Bandwidth

432.0GB/s

Render Config

56

Compute Units

48

-

3584

Shading Units

3072

224

TMUs

192

64

ROPs

96

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

-

L3 Cache

64 MB

Theoretical Performance

94.14 GPixel/s

Pixel Rate

249.6 GPixel/s

329.5 GTexel/s

Texture Rate

499.2 GTexel/s

21.09 TFLOPS

FP16 (half)

63.90 TFLOPS

10.54 TFLOPS

FP32 (float)

31.95 TFLOPS

659.0 GFLOPS

FP64 (double)

998.4 GFLOPS

Board Design

210W

TDP

200W

550 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

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Vega 10

GPU Name

Navi 32

Vega 10 XL (215-0894216)

GPU Variant

Navi 32

GCN 5.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

12.5 billion

Transistors

28.1 billion

495 mm²

Die Size

346 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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