AMD Radeon RX 6600 LE vs NVIDIA GeForce 8800 GTS 320
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 320MB VRAM GeForce 8800 GTS 320 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 16 years and 10 months late
Boost Clock2495MHz
More VRAM (8GB vs 320GB)
Larger VRAM bandwidth (224.0GB/s vs 63.36GB/s)
1696 additional rendering cores
Lower TDP (132W vs 143W)
Score
Benchmark
FP32 (float)
Radeon RX 6600 LE
+3821%
8.942 TFLOPS
GeForce 8800 GTS 320
0.228 TFLOPS
Graphics Card
Dec 2023
Release Date
Feb 2007
Navi II
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 1.0 x16
Clock Speeds
1626 MHz
Base Clock
-
2495 MHz
Boost Clock
-
1750 MHz
Memory Clock
792 MHz
Memory
8GB
Memory Size
320MB
GDDR6
Memory Type
GDDR3
128bit
Memory Bus
320bit
224.0GB/s
Bandwidth
63.36GB/s
Render Config
28
Compute Units
-
-
SM Count
12
1792
Shading Units
96
112
TMUs
24
64
ROPs
20
-
-
-
28
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
80 KB
32 MB
L3 Cache
-
Theoretical Performance
159.7 GPixel/s
Pixel Rate
10.26 GPixel/s
279.4 GTexel/s
Texture Rate
24.62 GTexel/s
17.88 TFLOPS
FP16 (half)
-
8.942 TFLOPS
FP32 (float)
228.1 GFLOPS
558.9 GFLOPS
FP64 (double)
-
Board Design
132W
TDP
143W
300 W
Suggested PSU
300 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x S-Video
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Navi 23
GPU Name
G80
Navi 23 XL
(215-130000016)
GPU Variant
G80-100-K0-A2
RDNA 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
7 nm
Process Size
90 nm
11.06 billion
Transistors
0.681 billion
237 mm²
Die Size
484 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1 (1.0)
1.3
Vulkan
N/A
-
CUDA
1.0
6.7
Shader Model
4.0
