NVIDIA GeForce RTX 4070 vs AMD Radeon R9 285X

VS

NVIDIA GeForce RTX 4070 AMD Radeon R9 285X

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 's Advantages

Boost Clock2475MHz

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (504.2GB/s vs 264.0GB/s)

3840 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4070 +610%

29.15 TFLOPS

Radeon R9 285X

4.104 TFLOPS

GeForce RTX 4070

VS

Radeon R9 285X

Graphics Card

Apr 2023

Release Date

Unknown

GeForce 40

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1920 MHz

Base Clock

-

2475 MHz

Boost Clock

-

1313 MHz

Memory Clock

1375 MHz

Memory

12GB

Memory Size

3GB

GDDR6X

Memory Type

GDDR5

192bit

Memory Bus

384bit

504.2GB/s

Bandwidth

264.0GB/s

Render Config

46

SM Count

-

Compute Units

32

5888

Shading Units

2048

184

TMUs

128

64

ROPs

32

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

36 MB

L2 Cache

768 KB

Theoretical Performance

158.4 GPixel/s

Pixel Rate

32.06 GPixel/s

455.4 GTexel/s

Texture Rate

128.3 GTexel/s

29.15 TFLOPS

FP16 (half)

-

29.15 TFLOPS

FP32 (float)

4.104 TFLOPS

455.4 GFLOPS

FP64 (double)

-

Graphics Processor

AD104

GPU Name

Tonga

AD104-250-A1

GPU Variant

Tonga XT (215-0851313)

Ada Lovelace

Architecture

GCN 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

35.8 billion

Transistors

5 billion

295 mm²

Die Size

366 mm²

Board Design

200W

TDP

200W

550 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.3

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