NVIDIA RTX A2000 Mobile vs AMD Radeon RX 6600 XT
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jul 2021
Generation
Ampere-MW
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1215 MHz
1968 MHz
Boost Clock
1687 MHz
2589 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
128bit
Bandwidth
192.0GB/s
256.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
2048
TMUs
80
128
ROPs
48
64
Tensor Cores
80
-
RT Cores
20
32
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
2 MB
2 MB
Compute Units
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
80.98 GPixel/s
165.7 GPixel/s
Texture Rate
135.0 GTexel/s
331.4 GTexel/s
FP16 (half)
8.637 TFLOPS
21.21 TFLOPS
FP32 (float)
8.637 TFLOPS
10.60 TFLOPS
FP64 (double)
135.0 GFLOPS
662.8 GFLOPS
Graphics Processor
GPU Name
GA107
Navi 23
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
8.7 billion
11.06 billion
Die Size
200 mm²
237 mm²
GPU Variant
-
Navi 23 XT(215-130000006)
Board Design
TDP
95W
160W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.8
6.7
📊 Benchmark
3DMark Time Spy
-
9,656
3DMark Time Spy Extreme
-
4,399
3DMark Speed Way
-
1,675
Battlefield 5 1080p
-
144
Shadow of the Tomb Raider 2160p
-
38
Cyberpunk 2077 2160p
-
29
Shadow of the Tomb Raider 1440p
-
72
Cyberpunk 2077 1440p
-
36
Shadow of the Tomb Raider 1080p
-
119
Battlefield 5 2160p
-
58
Blender
-
1,213
Cyberpunk 2077 1080p
-
58
Battlefield 5 1440p
-
111
GTA 5 2160p
-
61
GTA 5 1440p
-
82
GTA 5 1080p
-
149