AMD Radeon RX 6700 vs AMD Radeon RX 7800 XT

VS

AMD Radeon RX 6700

AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 16GB VRAM Radeon RX 7800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages

Boost Clock has increased by 1% (2450MHz vs 2430MHz)

Lower TDP (175W vs 263W)

AMD Radeon RX 7800 XT 's Advantages

Released 2 years and 2 months late

More VRAM (16GB vs 10GB)

Larger VRAM bandwidth (624.1GB/s vs 320.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6700

11.29 TFLOPS

Radeon RX 7800 XT +230%

37.32 TFLOPS

3DMark Time Spy

Radeon RX 6700

11154

Radeon RX 7800 XT +79%

20031

Shadow of the Tomb Raider 2160p

Radeon RX 6700

44

Radeon RX 7800 XT +86%

82

Shadow of the Tomb Raider 1440p

Radeon RX 6700

92

Radeon RX 7800 XT +71%

158

Shadow of the Tomb Raider 1080p

Radeon RX 6700

164

Radeon RX 7800 XT +42%

234

Cyberpunk 2077 2160p

Radeon RX 6700

34

Radeon RX 7800 XT +11%

38

Cyberpunk 2077 1440p

Radeon RX 6700

43

Radeon RX 7800 XT +90%

82

Cyberpunk 2077 1080p

Radeon RX 6700

61

Radeon RX 7800 XT +106%

126

GTA 5 2160p

Radeon RX 6700

62

Radeon RX 7800 XT +125%

140

GTA 5 1440p

Radeon RX 6700

88

Radeon RX 7800 XT +59%

140

GTA 5 1080p

Radeon RX 6700

139

Radeon RX 7800 XT +36%

190

Radeon RX 6700

VS

Radeon RX 7800 XT

Graphics Card

Jun 2021

Release Date

Aug 2023

Navi II

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1941 MHz

Base Clock

1295 MHz

2450 MHz

Boost Clock

2430 MHz

2000 MHz

Memory Clock

2438 MHz

Memory

10GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

160bit

Memory Bus

256bit

320.0GB/s

Bandwidth

624.1GB/s

Render Config

36

Compute Units

60

-

2304

Shading Units

3840

144

TMUs

240

64

ROPs

96

-

36

RT Cores

60

128 KB per Array

L1 Cache

128 KB per Array

3 MB

L2 Cache

4 MB

80 MB

L3 Cache

64 MB

Theoretical Performance

156.8 GPixel/s

Pixel Rate

233.3 GPixel/s

352.8 GTexel/s

Texture Rate

583.2 GTexel/s

22.58 TFLOPS

FP16 (half)

74.65 TFLOPS

11.29 TFLOPS

FP32 (float)

37.32 TFLOPS

705.6 GFLOPS

FP64 (double)

1166 GFLOPS

Board Design

175W

TDP

263W

450 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 22

GPU Name

Navi 32

Navi 22 XTL

GPU Variant

Navi 32 XT (215-180000006)

RDNA 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

17.2 billion

Transistors

28.1 billion

335 mm²

Die Size

346 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.5

Shader Model

6.7

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