NVIDIA GeForce RTX 5090 SE vs AMD Radeon Sky 500
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Mar 2013
Generation
GeForce 50
Radeon Sky
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1740 MHz
—
Boost Clock
2377 MHz
—
Memory Clock
1750 MHz
1200 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR7
GDDR5
Memory Bus
384bit
256bit
Bandwidth
1.34TB/s
153.6GB/s
Render Config
SM Count
110
—
Shading Units
14080
1280
TMUs
440
80
ROPs
160
32
Tensor Cores
440
—
RT Cores
110
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
96 MB
512 KB
Compute Units
—
20
Theoretical Performance
Pixel Rate
380.3 GPixel/s
30.40 GPixel/s
Texture Rate
1045.9 GTexel/s
76.00 GTexel/s
FP16 (half)
66.94 TFLOPS
—
FP32 (float)
66.94 TFLOPS
2.432 TFLOPS
FP64 (double)
1045.9 GFLOPS
152.0 GFLOPS
Graphics Processor
GPU Name
GB202
Pitcairn
Architecture
Blackwell 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
92.2 billion
2.8 billion
Die Size
750 mm²
212 mm²
GPU Variant
—
Pitcairn XT GL(215-0828073)
Board Design
TDP
500W
150W
Suggested PSU
900 W
450 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
1x DisplayPort 1.2
Power Connectors
1x 16-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
CUDA
12.0
—
Shader Model
6.9
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.