AMD Radeon Pro 5500 XT vs NVIDIA GeForce RTX 5080
GPU Specs Compare
Graphics Card
Release Date
Aug 2020
Jan 2025
Generation
Radeon Pro Mac
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1187 MHz
2295 MHz
Boost Clock
1757 MHz
2617 MHz
Memory Clock
1750 MHz
1875 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
960.0GB/s
Render Config
Compute Units
24
-
Shading Units
1536
10752
TMUs
96
336
ROPs
32
112
L2 Cache
2 MB
64 MB
SM Count
-
84
Tensor Cores
-
336
RT Cores
-
84
L1 Cache
-
128 KB (per SM)
Theoretical Performance
Pixel Rate
56.22 GPixel/s
293.1 GPixel/s
Texture Rate
168.7 GTexel/s
879.3 GTexel/s
FP16 (half)
10.80 TFLOPS
56.28 TFLOPS
FP32 (float)
5.398 TFLOPS
56.28 TFLOPS
FP64 (double)
337.3 GFLOPS
879.3 GFLOPS
Graphics Processor
GPU Name
Navi 14
GB203
GPU Variant
Navi 14 PRO XL
GB203-400-A1
Architecture
RDNA 1.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
6.4 billion
45.6 billion
Die Size
158 mm²
378 mm²
Board Design
TDP
125W
360W
Suggested PSU
300 W
750 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.5
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
-
33,116
3DMark Time Spy Extreme
-
16,627
3DMark Speed Way
-
9,296