AMD Radeon HD 7870 GHz Edition vs NVIDIA Jetson T4000
GPU · Specs Compare
Graphics Card
Release Date
Mar 2012
Aug 2025
Generation
Southern Islands
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1200 MHz
1067 MHz
Base Clock
—
1665 MHz
Boost Clock
—
2525 MHz
Memory
Memory Size
2GB
64GB
Memory Type
GDDR5
LPDDR5X
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
273.2GB/s
Render Config
Compute Units
20
—
Shading Units
1280
1536
TMUs
80
64
ROPs
32
16
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
512 KB
50 MB
SM Count
—
12
Tensor Cores
—
64
RT Cores
—
12
Theoretical Performance
Pixel Rate
32.00 GPixel/s
40.40 GPixel/s
Texture Rate
80.00 GTexel/s
161.6 GTexel/s
FP32 (float)
2.560 TFLOPS
7.757 TFLOPS
FP64 (double)
160.0 GFLOPS
3.878 TFLOPS
FP16 (half)
—
31.03 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GB10
GPU Variant
Pitcairn XT(215-0828047)
Jetson
Architecture
GCN 1.0
Blackwell
Foundry
TSMC
TSMC
Process Size
28 nm
3 nm
Transistors
2.8 billion
Unknown
Die Size
212 mm²
Unknown
Board Design
TDP
175W
40W
Suggested PSU
450 W
200 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (11_1)
N/A
OpenGL
4.6
N/A
OpenCL
1.2
3.0
Vulkan
1.2
N/A
Shader Model
5.1
N/A
CUDA
—
10.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.