AMD Radeon Pro 5500 XT vs NVIDIA GeForce GTX 660

GPU Specs Compare

Graphics Card

Release Date
Aug 2020
Sep 2012
Generation
Radeon Pro Mac
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16

Clock Speeds

Base Clock
1187 MHz
980 MHz
Boost Clock
1757 MHz
1032 MHz
Memory Clock
1750 MHz
1502 MHz

Memory

Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
192bit
Bandwidth
224.0GB/s
144.2GB/s

Render Config

Compute Units
24
-
Shading Units
1536
960
TMUs
96
80
ROPs
32
24
L2 Cache
2 MB
384 KB
L1 Cache
-
16 KB (per SMX)

Theoretical Performance

Pixel Rate
56.22 GPixel/s
20.64 GPixel/s
Texture Rate
168.7 GTexel/s
82.56 GTexel/s
FP16 (half)
10.80 TFLOPS
-
FP32 (float)
5.398 TFLOPS
1.981 TFLOPS
FP64 (double)
337.3 GFLOPS
82.56 GFLOPS

Graphics Processor

GPU Name
Navi 14
GK106
GPU Variant
Navi 14 PRO XL
GK106-400-A1
Architecture
RDNA 1.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
6.4 billion
2.54 billion
Die Size
158 mm²
221 mm²

Board Design

TDP
125W
140W
Suggested PSU
300 W
300 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin

Graphics Features

DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.1
Shader Model
6.5
5.1
CUDA
-
3.0

📊 Benchmark

3DMark Time Spy
-
1,194
3DMark Time Spy Extreme
-
260
OctaneBench
-
27
Blender
-
111