AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 3070 Ti 8 GB GA102

VS

AMD Radeon RX 7800 XT

NVIDIA GeForce RTX 3070 Ti 8 GB GA102

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 10 months late

Boost Clock has increased by 37% (2430MHz vs 1770MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (624.1GB/s vs 608.3GB/s)

Lower TDP (263W vs 290W)

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages

2304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +71%

37.32 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102

21.75 TFLOPS

Radeon RX 7800 XT

VS

GeForce RTX 3070 Ti 8 GB GA102

Graphics Card

Aug 2023

Release Date

Oct 2022

Navi III

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1295 MHz

Base Clock

1575 MHz

2430 MHz

Boost Clock

1770 MHz

2438 MHz

Memory Clock

1188 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

608.3GB/s

Render Config

60

Compute Units

-

SM Count

48

3840

Shading Units

6144

240

TMUs

192

96

ROPs

96

-

Tensor Cores

192

60

RT Cores

48

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

169.9 GPixel/s

583.2 GTexel/s

Texture Rate

339.8 GTexel/s

74.65 TFLOPS

FP16 (half)

21.75 TFLOPS

37.32 TFLOPS

FP32 (float)

21.75 TFLOPS

1166 GFLOPS

FP64 (double)

339.8 GFLOPS

Board Design

263W

TDP

290W

600 W

Suggested PSU

600 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

Navi 32

GPU Name

GA102

Navi 32 XT (215-180000006)

GPU Variant

GA102-150-A1

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

28.1 billion

Transistors

28.3 billion

346 mm²

Die Size

628 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

8.6

6.7

Shader Model

6.6

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