AMD Radeon 660M vs ATI FirePro V9800P
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Sep 2010
Generation
Rembrandt
FirePro
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Clock Speeds
Base Clock
1500 MHz
-
Boost Clock
1900 MHz
-
Memory Clock
System Shared
1150 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
147.2GB/s
Render Config
Compute Units
6
20
Shading Units
384
1600
TMUs
24
80
ROPs
16
32
RT Cores
6
-
L1 Cache
128 KB per Array
8 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
30.40 GPixel/s
27.20 GPixel/s
Texture Rate
45.60 GTexel/s
68.00 GTexel/s
FP16 (half)
2.918 TFLOPS
-
FP32 (float)
1459 GFLOPS
2.720 TFLOPS
FP64 (double)
91.20 GFLOPS
544.0 GFLOPS
Graphics Processor
GPU Name
Rembrandt
Cypress
Architecture
RDNA 2.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
6 nm
40 nm
Transistors
13.1 billion
2.154 billion
Die Size
210 mm²
334 mm²
GPU Variant
-
Cypress XT GL
Board Design
TDP
15W
225W
Outputs
No outputs
1x DisplayPort 1.1
Power Connectors
None
1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.0
1.2
Vulkan
1.2
N/A
Shader Model
6.5
5.0
📊 Benchmark
3DMark Time Spy
1,537
-
3DMark Time Spy Extreme
701
-