AMD Radeon RX 6600 XT vs NVIDIA Jetson T4000
GPU Specs Compare
Graphics Card
Release Date
Jul 2021
Aug 2025
Generation
Navi II
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1968 MHz
1665 MHz
Boost Clock
2589 MHz
2525 MHz
Memory Clock
2000 MHz
1067 MHz
Memory
Memory Size
8GB
64GB
Memory Type
GDDR6
LPDDR5X
Memory Bus
128bit
256bit
Bandwidth
256.0GB/s
273.2GB/s
Render Config
Compute Units
32
-
Shading Units
2048
1536
TMUs
128
64
ROPs
64
16
RT Cores
32
12
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
2 MB
50 MB
L3 Cache
32 MB
-
SM Count
-
12
Tensor Cores
-
64
Theoretical Performance
Pixel Rate
165.7 GPixel/s
40.40 GPixel/s
Texture Rate
331.4 GTexel/s
161.6 GTexel/s
FP16 (half)
21.21 TFLOPS
31.03 TFLOPS
FP32 (float)
10.60 TFLOPS
7.757 TFLOPS
FP64 (double)
662.8 GFLOPS
3.878 TFLOPS
Graphics Processor
GPU Name
Navi 23
GB10
GPU Variant
Navi 23 XT(215-130000006)
Jetson
Architecture
RDNA 2.0
Blackwell
Foundry
TSMC
TSMC
Process Size
7 nm
3 nm
Transistors
11.06 billion
Unknown
Die Size
237 mm²
Unknown
Board Design
TDP
160W
40W
Suggested PSU
450 W
200 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A
CUDA
-
10.1
📊 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
-