AMD Radeon RX 6600 XT vs NVIDIA GeForce 205 OEM
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 512MB VRAM GeForce 205 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6600 XT 's Advantages
Released 11 years and 8 months late
Boost Clock2589MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 6.400GB/s)
2032 additional rendering cores
NVIDIA GeForce 205 OEM 's Advantages
Lower TDP (31W vs 160W)
Score
Benchmark
FP32 (float)
Radeon RX 6600 XT
+23455%
10.6 TFLOPS
GeForce 205 OEM
0.045 TFLOPS
Graphics Card
Jul 2021
Release Date
Nov 2009
Navi II
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1968 MHz
Base Clock
-
2589 MHz
Boost Clock
-
2000 MHz
Memory Clock
400 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
DDR2
128bit
Memory Bus
64bit
256.0GB/s
Bandwidth
6.400GB/s
Render Config
32
Compute Units
-
-
SM Count
2
2048
Shading Units
16
128
TMUs
8
64
ROPs
4
-
-
-
32
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
32 KB
32 MB
L3 Cache
-
Theoretical Performance
165.7 GPixel/s
Pixel Rate
2.356 GPixel/s
331.4 GTexel/s
Texture Rate
4.712 GTexel/s
21.21 TFLOPS
FP16 (half)
-
10.60 TFLOPS
FP32 (float)
44.86 GFLOPS
662.8 GFLOPS
FP64 (double)
-
Board Design
160W
TDP
31W
450 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x DisplayPort
1x VGA
1x 8-pin
Power Connectors
None
Graphics Processor
Navi 23
GPU Name
GT218
Navi 23 XT
(215-130000006)
GPU Variant
GT218-200-B1
RDNA 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
11.06 billion
Transistors
0.26 billion
237 mm²
Die Size
57 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
1.2
6.7
Shader Model
4.1
