AMD Radeon RX 6700 vs AMD Radeon RX 455 OEM

VS

AMD Radeon RX 6700

AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages

Released 5 years late

Boost Clock2450MHz

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 104.0GB/s)

1536 additional rendering cores

AMD Radeon RX 455 OEM 's Advantages

Lower TDP (100W vs 175W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 +599%

11.29 TFLOPS

Radeon RX 455 OEM

1.613 TFLOPS

Radeon RX 6700

VS

Radeon RX 455 OEM

Graphics Card

Jun 2021

Release Date

Jun 2016

Navi II

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

1625 MHz

Memory

10GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

160bit

Memory Bus

128bit

320.0GB/s

Bandwidth

104.0GB/s

Render Config

36

Compute Units

12

-

2304

Shading Units

768

144

TMUs

48

64

ROPs

16

-

36

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

256 KB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

16.80 GPixel/s

352.8 GTexel/s

Texture Rate

50.40 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

1.613 TFLOPS

705.6 GFLOPS

FP64 (double)

100.8 GFLOPS

Board Design

175W

TDP

100W

450 W

Suggested PSU

300 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 22

GPU Name

Tobago

Navi 22 XTL

GPU Variant

Tobago PRO (215-0875010)

RDNA 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

2.08 billion

335 mm²

Die Size

160 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

6.5

Shader Model

6.3

Related GPU Comparisons

1

AMD Radeon RX 6700 vs NVIDIA L20

2

AMD Radeon RX 6700 vs NVIDIA GeForce 7600 GT AGP

3

AMD Radeon RX 6700 vs Intel H3C XG310

4

AMD Radeon RX 6700 vs ATI FirePro V7800P

5

AMD Radeon RX 6700 vs NVIDIA GeForce 9600 GSO

6

AMD Radeon RX 6700 vs AMD Radeon R9 370X

7

AMD Radeon RX 6700 vs NVIDIA GeForce GT 610 PCIe x1

8

AMD Radeon RX 6700 vs AMD Radeon RX 580G

9

AMD Radeon RX 6700 vs ATI Radeon HD 2400 PRO

10

AMD Radeon RX 6700 vs NVIDIA GeForce RTX 3080

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game