AMD Radeon RX 5700 XT vs AMD Radeon 660M
GPU · Specs Compare
Graphics Card
Release Date
Jul 2019
Jan 2022
Generation
Navi
Rembrandt
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1605 MHz
1500 MHz
Boost Clock
1905 MHz
1900 MHz
Memory Clock
1750 MHz
System Shared
Memory
Memory Size
8GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
256bit
System Shared
Bandwidth
448.0GB/s
System Dependent
Render Config
Compute Units
40
6
Shading Units
2560
384
TMUs
160
24
ROPs
64
16
L2 Cache
4 MB
2 MB
RT Cores
—
6
L1 Cache
—
128 KB per Array
Theoretical Performance
Pixel Rate
121.9 GPixel/s
30.40 GPixel/s
Texture Rate
304.8 GTexel/s
45.60 GTexel/s
FP16 (half)
19.51 TFLOPS
2.918 TFLOPS
FP32 (float)
9.754 TFLOPS
1459 GFLOPS
FP64 (double)
609.6 GFLOPS
91.20 GFLOPS
Graphics Processor
GPU Name
Navi 10
Rembrandt
GPU Variant
Navi 10 XT(215-0917210)
—
Architecture
RDNA 1.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
10.3 billion
13.1 billion
Die Size
251 mm²
210 mm²
Board Design
TDP
225W
15W
Suggested PSU
550 W
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.4
1.2
Shader Model
6.8
6.5
Benchmark
3DMark Time Spy
9,425
1,537
3DMark Time Spy Extreme
4,414
701
Battlefield 5 1080p
142
—
Shadow of the Tomb Raider 2160p
39
—
Shadow of the Tomb Raider 1440p
74
—
Shadow of the Tomb Raider 1080p
111
—
Battlefield 5 2160p
59
—
Blender
1,124
—
Battlefield 5 1440p
113
—
GTA 5 2160p
65
—
GTA 5 1440p
80
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.