Home GPU Comparison NVIDIA GeForce RTX 4090 D vs AMD Radeon Sky 700

NVIDIA GeForce RTX 4090 D vs AMD Radeon Sky 700

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

Main Differences

NVIDIA GeForce RTX 4090 D 's Advantages
Released 10 years and 9 months late
Boost Clock2520MHz
More VRAM (24GB vs 6GB)
Larger VRAM bandwidth (1008GB/s vs 264.0GB/s)
12800 additional rendering cores
AMD Radeon Sky 700 's Advantages
Lower TDP (225W vs 425W)

Score

Benchmark

FP32 (float)
GeForce RTX 4090 D +2179%
73.54 TFLOPS
Radeon Sky 700
3.226 TFLOPS
VS

Graphics Card

Dec 2023
Release Date
Mar 2013
GeForce 40
Generation
Radeon Sky
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

2280 MHz
Base Clock
-
2520 MHz
Boost Clock
-
1313 MHz
Memory Clock
1375 MHz

Memory

24GB
Memory Size
6GB
GDDR6X
Memory Type
GDDR5
384bit
Memory Bus
384bit
1008GB/s
Bandwidth
264.0GB/s

Render Config

114
SM Count
-
-
Compute Units
28
14592
Shading Units
1792
456
TMUs
112
176
ROPs
32
456
Tensor Cores
-
114
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
72 MB
L2 Cache
768 KB

Theoretical Performance

443.5 GPixel/s
Pixel Rate
28.80 GPixel/s
1149 GTexel/s
Texture Rate
100.8 GTexel/s
73.54 TFLOPS
FP16 (half)
-
73.54 TFLOPS
FP32 (float)
3.226 TFLOPS
1149 GFLOPS
FP64 (double)
806.4 GFLOPS

Graphics Processor

AD102
GPU Name
Tahiti
AD102-250-A1
GPU Variant
Tahiti PRO GL
Ada Lovelace
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
76.3 billion
Transistors
4.313 billion
609 mm²
Die Size
352 mm²

Board Design

425W
TDP
225W
800 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DisplayPort 1.2
1x 16-pin
Power Connectors
1x 8-pin

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
-
6.7
Shader Model
5.1

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