AMD Radeon RX 7700 XT vs AMD Radeon RX 7950 XT

VS

AMD Radeon RX 7700 XT

AMD Radeon RX 7950 XT

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 XT and 20GB VRAM Radeon RX 7950 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

Lower TDP (245W vs 300W)

AMD Radeon RX 7950 XT 's Advantages

Boost Clock has increased by 18% (3000MHz vs 2544MHz)

More VRAM (20GB vs 12GB)

Larger VRAM bandwidth (800.0GB/s vs 432.0GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7700 XT

35.17 TFLOPS

Radeon RX 7950 XT +83%

64.51 TFLOPS

Radeon RX 7700 XT

VS

Radeon RX 7950 XT

Graphics Card

Aug 2023

Release Date

Unknown

Navi III

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1435 MHz

Base Clock

2000 MHz

2544 MHz

Boost Clock

3000 MHz

2250 MHz

Memory Clock

2500 MHz

Memory

12GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

320bit

432.0GB/s

Bandwidth

800.0GB/s

Render Config

54

Compute Units

84

-

3456

Shading Units

5376

216

TMUs

336

96

ROPs

192

-

54

RT Cores

84

128 KB per Array

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

48 MB

L3 Cache

80 MB

Theoretical Performance

244.2 GPixel/s

Pixel Rate

576.0 GPixel/s

549.5 GTexel/s

Texture Rate

1008 GTexel/s

70.34 TFLOPS

FP16 (half)

129.0 TFLOPS

35.17 TFLOPS

FP32 (float)

64.51 TFLOPS

1099 GFLOPS

FP64 (double)

2.016 TFLOPS

Board Design

245W

TDP

300W

550 W

Suggested PSU

700 W

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

Outputs

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

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 32

GPU Name

Navi 31

Navi 32 XL (215-180000076)

GPU Variant

Navi 31 XT+

RDNA 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

28.1 billion

Transistors

57.7 billion

346 mm²

Die Size

529 mm²

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

-

6.7

Shader Model

6.7

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