AMD Radeon RX 6800 vs NVIDIA Jetson T4000
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Aug 2025
Generation
Navi II
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1700 MHz
1665 MHz
Boost Clock
2105 MHz
2525 MHz
Memory Clock
2000 MHz
1067 MHz
Memory
Memory Size
16GB
64GB
Memory Type
GDDR6
LPDDR5X
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
273.2GB/s
Render Config
Compute Units
60
-
Shading Units
3840
1536
TMUs
240
64
ROPs
96
16
RT Cores
60
12
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
4 MB
50 MB
L3 Cache
128 MB
-
SM Count
-
12
Tensor Cores
-
64
Theoretical Performance
Pixel Rate
202.1 GPixel/s
40.40 GPixel/s
Texture Rate
505.2 GTexel/s
161.6 GTexel/s
FP16 (half)
32.33 TFLOPS
31.03 TFLOPS
FP32 (float)
16.17 TFLOPS
7.757 TFLOPS
FP64 (double)
1010 GFLOPS
3.878 TFLOPS
Graphics Processor
GPU Name
Navi 21
GB10
GPU Variant
Navi 21 XL(215-121000187)
Jetson
Architecture
RDNA 2.0
Blackwell
Foundry
TSMC
TSMC
Process Size
7 nm
3 nm
Transistors
26.8 billion
Unknown
Die Size
520 mm²
Unknown
Board Design
TDP
250W
40W
Suggested PSU
600 W
200 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
1x HDMI
Power Connectors
2x 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
6.5
N/A
CUDA
-
10.1
📊 Benchmark
3DMark Time Spy
16,182
-
3DMark Time Spy Extreme
7,771
-
3DMark Speed Way
3,062
-