NVIDIA GeForce RTX 5070 vs AMD Radeon RX 7950 XT

VS

NVIDIA GeForce RTX 5070

AMD Radeon RX 7950 XT

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 5070 and 20GB VRAM Radeon RX 7950 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 's Advantages

1024 additional rendering cores

Lower TDP (220W vs 300W)

AMD Radeon RX 7950 XT 's Advantages

Boost Clock has increased by 19% (3000MHz vs 2520MHz)

More VRAM (20GB vs 12GB)

Larger VRAM bandwidth (800.0GB/s vs 532.6GB/s)

Score

Benchmark

FP32 (float)

GeForce RTX 5070

32.26 TFLOPS

Radeon RX 7950 XT +99%

64.51 TFLOPS

GeForce RTX 5070

VS

Radeon RX 7950 XT

Graphics Card

Jan 2025

Release Date

Unknown

GeForce 50

Generation

Navi III

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2235 MHz

Base Clock

2000 MHz

2520 MHz

Boost Clock

3000 MHz

1750 MHz

Memory Clock

2500 MHz

Memory

12GB

Memory Size

20GB

GDDR7

Memory Type

GDDR6

192bit

Memory Bus

320bit

532.6GB/s

Bandwidth

800.0GB/s

Render Config

-

Compute Units

84

50

SM Count

-

6400

Shading Units

5376

200

TMUs

336

64

ROPs

192

200

Tensor Cores

-

50

RT Cores

84

128 KB (per SM)

L1 Cache

256 KB per Array

40 MB

L2 Cache

6 MB

-

L3 Cache

80 MB

Theoretical Performance

161.3 GPixel/s

Pixel Rate

576.0 GPixel/s

504.0 GTexel/s

Texture Rate

1008 GTexel/s

32.26 TFLOPS

FP16 (half)

129.0 TFLOPS

32.26 TFLOPS

FP32 (float)

64.51 TFLOPS

504.0 GFLOPS

FP64 (double)

2.016 TFLOPS

Board Design

220W

TDP

300W

550 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

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

1x 16-pin

Power Connectors

2x 8-pin

Graphics Processor

GB205

GPU Name

Navi 31

GB205

GPU Variant

Navi 31 XT+

Blackwell 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

Unknown

Transistors

57.7 billion

Unknown

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

10.1

CUDA

-

6.8

Shader Model

6.7

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