AMD Radeon RX 6700 vs AMD Radeon RX Vega 64 Limited Edition

VS

AMD Radeon RX 6700

AMD Radeon RX Vega 64 Limited Edition

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 8GB VRAM Radeon RX Vega 64 Limited Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages

Released 3 years and 10 months late

Boost Clock has increased by 58% (2450MHz vs 1546MHz)

More VRAM (10GB vs 8GB)

Lower TDP (175W vs 295W)

AMD Radeon RX Vega 64 Limited Edition 's Advantages

Larger VRAM bandwidth (483.8GB/s vs 320.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6700

11.29 TFLOPS

Radeon RX Vega 64 Limited Edition +12%

12.66 TFLOPS

Radeon RX 6700

VS

Radeon RX Vega 64 Limited Edition

Graphics Card

Jun 2021

Release Date

Aug 2017

Navi II

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1941 MHz

Base Clock

1247 MHz

2450 MHz

Boost Clock

1546 MHz

2000 MHz

Memory Clock

945 MHz

Memory

10GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

160bit

Memory Bus

2048bit

320.0GB/s

Bandwidth

483.8GB/s

Render Config

36

Compute Units

64

-

2304

Shading Units

4096

144

TMUs

256

64

ROPs

64

-

36

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

4 MB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

98.94 GPixel/s

352.8 GTexel/s

Texture Rate

395.8 GTexel/s

22.58 TFLOPS

FP16 (half)

25.33 TFLOPS

11.29 TFLOPS

FP32 (float)

12.66 TFLOPS

705.6 GFLOPS

FP64 (double)

791.6 GFLOPS

Board Design

175W

TDP

295W

450 W

Suggested PSU

600 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 22

GPU Name

Vega 10

Navi 22 XTL

GPU Variant

Vega 10 XT (215-0894200)

RDNA 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

17.2 billion

Transistors

12.5 billion

335 mm²

Die Size

495 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.5

Shader Model

6.4

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