AMD Radeon RX 6600 LE vs AMD FireStream 9250
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 1024MB VRAM FireStream 9250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6600 LE 's Advantages
Released 15 years and 6 months late
Boost Clock2495MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (224.0GB/s vs 63.55GB/s)
992 additional rendering cores
Lower TDP (132W vs 150W)
Score
Benchmark
FP32 (float)
Radeon RX 6600 LE
+794%
8.942 TFLOPS
FireStream 9250
1 TFLOPS
Graphics Card
Dec 2023
Release Date
Jun 2008
Navi II
Generation
FireStream
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1626 MHz
Base Clock
-
2495 MHz
Boost Clock
-
1750 MHz
Memory Clock
993 MHz
Memory
8GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR3
128bit
Memory Bus
256bit
224.0GB/s
Bandwidth
63.55GB/s
Render Config
28
Compute Units
10
-
-
-
1792
Shading Units
800
112
TMUs
40
64
ROPs
16
-
-
-
28
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
32 MB
L3 Cache
-
Theoretical Performance
159.7 GPixel/s
Pixel Rate
10.00 GPixel/s
279.4 GTexel/s
Texture Rate
25.00 GTexel/s
17.88 TFLOPS
FP16 (half)
-
8.942 TFLOPS
FP32 (float)
1000 GFLOPS
558.9 GFLOPS
FP64 (double)
200.0 GFLOPS
Board Design
132W
TDP
150W
300 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Navi 23
GPU Name
RV770
Navi 23 XL
(215-130000016)
GPU Variant
RV770 PRO
RDNA 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
55 nm
11.06 billion
Transistors
0.956 billion
237 mm²
Die Size
256 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
-
-
6.7
Shader Model
4.1
