NVIDIA GeForce RTX 4070 GDDR6 vs AMD Radeon Sky 500

VS

NVIDIA GeForce RTX 4070 GDDR6

AMD Radeon Sky 500

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 GDDR6 and 4GB VRAM Radeon Sky 500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 GDDR6 's Advantages

Released 11 years and 5 months late

Boost Clock2475MHz

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (480.0GB/s vs 153.6GB/s)

4608 additional rendering cores

AMD Radeon Sky 500 's Advantages

Lower TDP (150W vs 200W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 GDDR6 +1098%

29.15 TFLOPS

Radeon Sky 500

2.432 TFLOPS

GeForce RTX 4070 GDDR6

VS

Radeon Sky 500

Graphics Card

Aug 2024

Release Date

Mar 2013

GeForce 40

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1920 MHz

Base Clock

-

2475 MHz

Boost Clock

-

2500 MHz

Memory Clock

1200 MHz

Memory

12GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

480.0GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

20

46

SM Count

-

5888

Shading Units

1280

184

TMUs

80

64

ROPs

32

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

36 MB

L2 Cache

512 KB

-

Theoretical Performance

158.4 GPixel/s

Pixel Rate

30.40 GPixel/s

455.4 GTexel/s

Texture Rate

76.00 GTexel/s

29.15 TFLOPS

FP16 (half)

-

29.15 TFLOPS

FP32 (float)

2.432 TFLOPS

455.4 GFLOPS

FP64 (double)

152.0 GFLOPS

Board Design

200W

TDP

150W

550 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DisplayPort 1.2

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD104

GPU Name

Pitcairn

AD104-2XX-A1

GPU Variant

Pitcairn XT GL (215-0828073)

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

35.8 billion

Transistors

2.8 billion

294 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.9

CUDA

-

6.8

Shader Model

5.1

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