AMD Radeon RX 7700 vs AMD Radeon RX 6800 XT

VS

AMD Radeon RX 7700

AMD Radeon RX 6800 XT

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 16GB VRAM Radeon RX 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages

Boost Clock has increased by 16% (2600MHz vs 2250MHz)

Lower TDP (200W vs 300W)

AMD Radeon RX 6800 XT 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (512.0GB/s vs 432.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7700 +54%

31.95 TFLOPS

Radeon RX 6800 XT

20.74 TFLOPS

Radeon RX 7700

VS

Radeon RX 6800 XT

Graphics Card

Unknown

Release Date

Oct 2020

Navi III

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1900 MHz

Base Clock

1825 MHz

2600 MHz

Boost Clock

2250 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

512.0GB/s

Render Config

48

Compute Units

72

-

3072

Shading Units

4608

192

TMUs

288

96

ROPs

128

-

48

RT Cores

72

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

64 MB

L3 Cache

128 MB

Theoretical Performance

249.6 GPixel/s

Pixel Rate

288.0 GPixel/s

499.2 GTexel/s

Texture Rate

648.0 GTexel/s

63.90 TFLOPS

FP16 (half)

41.47 TFLOPS

31.95 TFLOPS

FP32 (float)

20.74 TFLOPS

998.4 GFLOPS

FP64 (double)

1296 GFLOPS

Board Design

200W

TDP

300W

550 W

Suggested PSU

700 W

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

Outputs

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

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 32

GPU Name

Navi 21

Navi 32

GPU Variant

Navi 21 XT (215-121000177)

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

28.1 billion

Transistors

26.8 billion

346 mm²

Die Size

520 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon RX 7700 vs AMD Radeon HD 7350 OEM

2

AMD Radeon RX 7700 vs NVIDIA GeForce GTX 980

3

AMD Radeon RX 7700 vs AMD FirePro W9100

4

AMD Radeon RX 7700 vs NVIDIA GeForce 315 OEM

5

AMD Radeon RX 7700 vs NVIDIA GeForce 8800 GTS 320

6

AMD Radeon RX 7700 vs AMD Radeon R9 280X

7

AMD Radeon RX 7700 vs AMD Radeon RX 7990 XTX

8

AMD Radeon RX 7700 vs NVIDIA GeForce GT 635 OEM

9

AMD Radeon RX 7700 vs AMD Radeon R7 360

10

AMD Radeon RX 7700 vs NVIDIA RTX A1000

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster