AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 4070 GDDR6

VS

AMD Radeon RX 7800 XT

NVIDIA GeForce RTX 4070 GDDR6

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 12GB VRAM GeForce RTX 4070 GDDR6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (624.1GB/s vs 480.0GB/s)

NVIDIA GeForce RTX 4070 GDDR6 's Advantages

Released 1 years late

Boost Clock has increased by 2% (2475MHz vs 2430MHz)

2048 additional rendering cores

Lower TDP (200W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +28%

37.32 TFLOPS

GeForce RTX 4070 GDDR6

29.15 TFLOPS

3DMark Time Spy

Radeon RX 7800 XT +12%

20031

GeForce RTX 4070 GDDR6

17853

Radeon RX 7800 XT

VS

GeForce RTX 4070 GDDR6

Graphics Card

Aug 2023

Release Date

Aug 2024

Navi III

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1295 MHz

Base Clock

1920 MHz

2430 MHz

Boost Clock

2475 MHz

2438 MHz

Memory Clock

2500 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

624.1GB/s

Bandwidth

480.0GB/s

Render Config

60

Compute Units

-

SM Count

46

3840

Shading Units

5888

240

TMUs

184

96

ROPs

64

-

Tensor Cores

184

60

RT Cores

46

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

36 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

158.4 GPixel/s

583.2 GTexel/s

Texture Rate

455.4 GTexel/s

74.65 TFLOPS

FP16 (half)

29.15 TFLOPS

37.32 TFLOPS

FP32 (float)

29.15 TFLOPS

1166 GFLOPS

FP64 (double)

455.4 GFLOPS

Board Design

263W

TDP

200W

600 W

Suggested PSU

550 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Navi 32

GPU Name

AD104

Navi 32 XT (215-180000006)

GPU Variant

AD104-2XX-A1

RDNA 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

28.1 billion

Transistors

35.8 billion

346 mm²

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.7

Shader Model

6.8

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