AMD Radeon RX 7700 XT vs AMD Radeon RX Vega 56

VS

AMD Radeon RX 7700 XT AMD Radeon RX Vega 56

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 XT and 8GB VRAM Radeon RX Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 XT 's Advantages

Released 6 years late

Boost Clock has increased by 73% (2544MHz vs 1471MHz)

More VRAM (12GB vs 8GB)

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

AMD Radeon RX Vega 56 's Advantages

128 additional rendering cores

Lower TDP (210W vs 245W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 XT +233%

35.17 TFLOPS

Radeon RX Vega 56

10.54 TFLOPS

3DMark Time Spy

Radeon RX 7700 XT +147%

17023

Radeon RX Vega 56

6873

Shadow of the Tomb Raider 2160p

Radeon RX 7700 XT +113%

64

Radeon RX Vega 56

30

Shadow of the Tomb Raider 1440p

Radeon RX 7700 XT +124%

128

Radeon RX Vega 56

57

Shadow of the Tomb Raider 1080p

Radeon RX 7700 XT +150%

218

Radeon RX Vega 56

87

GTA 5 2160p

Radeon RX 7700 XT +139%

110

Radeon RX Vega 56

46

GTA 5 1440p

Radeon RX 7700 XT +23%

112

Radeon RX Vega 56

91

GTA 5 1080p

Radeon RX 7700 XT +72%

190

Radeon RX Vega 56

110

Radeon RX 7700 XT

VS

Radeon RX Vega 56

Graphics Card

Aug 2023

Release Date

Aug 2017

Navi III

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1435 MHz

Base Clock

1156 MHz

2544 MHz

Boost Clock

1471 MHz

2250 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

192bit

Memory Bus

2048bit

432.0GB/s

Bandwidth

409.6GB/s

Render Config

-

SM Count

-

54

Compute Units

56

3456

Shading Units

3584

216

TMUs

224

96

ROPs

64

-

Tensor Cores

-

54

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

Theoretical Performance

244.2 GPixel/s

Pixel Rate

94.14 GPixel/s

549.5 GTexel/s

Texture Rate

329.5 GTexel/s

70.34 TFLOPS

FP16 (half)

21.09 TFLOPS

35.17 TFLOPS

FP32 (float)

10.54 TFLOPS

1099 GFLOPS

FP64 (double)

659.0 GFLOPS

Graphics Processor

Navi 32

GPU Name

Vega 10

Navi 32 XL (215-180000076)

GPU Variant

Vega 10 XL (215-0894216)

RDNA 3.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

28.1 billion

Transistors

12.5 billion

346 mm²

Die Size

495 mm²

Board Design

245W

TDP

210W

550 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.4

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