AMD Radeon Sky 700 vs NVIDIA GeForce RTX 4090

VS

AMD Radeon Sky 700

NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 6GB VRAM Radeon Sky 700 and 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 700 's Advantages

Lower TDP (225W vs 450W)

NVIDIA GeForce RTX 4090 's Advantages

Released 9 years and 6 months late

Boost Clock2520MHz

More VRAM (24GB vs 6GB)

Larger VRAM bandwidth (1.01TB/s vs 264.0GB/s)

14592 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Sky 700

3.226 TFLOPS

GeForce RTX 4090 +2459%

82.58 TFLOPS

Radeon Sky 700

VS

GeForce RTX 4090

Graphics Card

Mar 2013

Release Date

Sep 2022

Radeon Sky

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

1375 MHz

Memory Clock

1313 MHz

Memory

6GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

384bit

Memory Bus

384bit

264.0GB/s

Bandwidth

1.01TB/s

Render Config

28

Compute Units

-

SM Count

128

1792

Shading Units

16384

112

TMUs

512

32

ROPs

176

-

Tensor Cores

512

-

RT Cores

128

16 KB (per CU)

L1 Cache

128 KB (per SM)

768 KB

L2 Cache

72 MB

-

Theoretical Performance

28.80 GPixel/s

Pixel Rate

443.5 GPixel/s

100.8 GTexel/s

Texture Rate

1290 GTexel/s

-

FP16 (half)

82.58 TFLOPS

3.226 TFLOPS

FP32 (float)

82.58 TFLOPS

806.4 GFLOPS

FP64 (double)

1290 GFLOPS

Board Design

225W

TDP

450W

550 W

Suggested PSU

850 W

1x DisplayPort 1.2

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Tahiti

GPU Name

AD102

Tahiti PRO GL

GPU Variant

AD102-300-A1

GCN 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

4.313 billion

Transistors

76.3 billion

352 mm²

Die Size

609 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

5.1

Shader Model

6.8

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