NVIDIA Jetson T4000 vs AMD Radeon HD 6850 X2
GPU · Specs Compare
Graphics Card
Release Date
Aug 2025
Sep 2011
Generation
Server Blackwell
Northern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1665 MHz
—
Boost Clock
2525 MHz
—
Memory Clock
1067 MHz
1050 MHz
Memory
Memory Size
64GB
2GB
Memory Type
LPDDR5X
GDDR5
Memory Bus
256bit
256bit
Bandwidth
273.2GB/s
134.4GB/s
Render Config
SM Count
12
—
Shading Units
1536
960
TMUs
64
48
ROPs
16
32
Tensor Cores
64
—
RT Cores
12
—
L1 Cache
256 KB (per SM)
8 KB (per CU)
L2 Cache
50 MB
512 KB
Compute Units
—
12
Theoretical Performance
Pixel Rate
40.40 GPixel/s
25.60 GPixel/s
Texture Rate
161.6 GTexel/s
38.40 GTexel/s
FP16 (half)
31.03 TFLOPS
—
FP32 (float)
7.757 TFLOPS
1.536 TFLOPS
FP64 (double)
3.878 TFLOPS
—
Graphics Processor
GPU Name
GB10
Barts
GPU Variant
Jetson
Barts PRO(215-0798006)
Architecture
Blackwell
TeraScale 2
Foundry
TSMC
TSMC
Process Size
3 nm
40 nm
Transistors
Unknown
1.7 billion
Die Size
Unknown
255 mm²
Board Design
TDP
40W
254W
Suggested PSU
200 W
600 W
Outputs
1x HDMI
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
N/A
11.2 (11_0)
OpenGL
N/A
4.4
OpenCL
3.0
1.2
Vulkan
N/A
N/A
CUDA
10.1
—
Shader Model
N/A
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.