AMD Radeon RX 7700 XT vs AMD Radeon RX 7800 XT

VS

AMD Radeon RX 7700 XT AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 XT 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 7700 XT 's Advantages

Boost Clock has increased by 5% (2544MHz vs 2430MHz)

Lower TDP (245W vs 263W)

AMD Radeon RX 7800 XT 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (624.1GB/s vs 432.0GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7700 XT

35.17 TFLOPS

Radeon RX 7800 XT +6%

37.32 TFLOPS

3DMark Time Spy

Radeon RX 7700 XT

17023

Radeon RX 7800 XT +17%

20023

Blender

Radeon RX 7700 XT

2218

Radeon RX 7800 XT +23%

2742

Shadow of the Tomb Raider 2160p

Radeon RX 7700 XT

64

Radeon RX 7800 XT +31%

84

Shadow of the Tomb Raider 1440p

Radeon RX 7700 XT

128

Radeon RX 7800 XT +25%

160

Shadow of the Tomb Raider 1080p

Radeon RX 7700 XT

218

Radeon RX 7800 XT +13%

248

Cyberpunk 2077 2160p

Radeon RX 7700 XT

36

Radeon RX 7800 XT +19%

43

Cyberpunk 2077 1440p

Radeon RX 7700 XT

95

Radeon RX 7800 XT +18%

113

Cyberpunk 2077 1080p

Radeon RX 7700 XT

145

Radeon RX 7800 XT +15%

167

GTA 5 2160p

Radeon RX 7700 XT

110

Radeon RX 7800 XT +27%

140

GTA 5 1440p

Radeon RX 7700 XT

112

Radeon RX 7800 XT +25%

140

GTA 5 1080p

Radeon RX 7700 XT

190

Radeon RX 7800 XT

190

Horizon Forbidden West 1080p

Radeon RX 7700 XT

87

Radeon RX 7800 XT +12%

98

Horizon Forbidden West 1440p

Radeon RX 7700 XT

70

Radeon RX 7800 XT +15%

81

Horizon Forbidden West 2160p

Radeon RX 7700 XT

43

Radeon RX 7800 XT +20%

52

Radeon RX 7700 XT

VS

Radeon RX 7800 XT

Graphics Card

Aug 2023

Release Date

Aug 2023

Navi III

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1435 MHz

Base Clock

1295 MHz

2544 MHz

Boost Clock

2430 MHz

2250 MHz

Memory Clock

2438 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

624.1GB/s

Render Config

-

SM Count

-

54

Compute Units

60

3456

Shading Units

3840

216

TMUs

240

96

ROPs

96

-

Tensor Cores

-

54

RT Cores

60

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

Theoretical Performance

244.2 GPixel/s

Pixel Rate

233.3 GPixel/s

549.5 GTexel/s

Texture Rate

583.2 GTexel/s

70.34 TFLOPS

FP16 (half)

74.65 TFLOPS

35.17 TFLOPS

FP32 (float)

37.32 TFLOPS

1099 GFLOPS

FP64 (double)

1166 GFLOPS

Graphics Processor

Navi 32

GPU Name

Navi 32

Navi 32 XL (215-180000076)

GPU Variant

Navi 32 XT (215-180000006)

RDNA 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

28.1 billion

Transistors

28.1 billion

346 mm²

Die Size

346 mm²

Board Design

245W

TDP

263W

550 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.2

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.7

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