AMD Radeon HD 7870 GHz Edition vs NVIDIA RTX PRO 5000 72 GB Blackwell
GPU Specs Compare
Graphics Card
Release Date
Mar 2012
Oct 2025
Generation
Southern Islands
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1200 MHz
1750 MHz
Base Clock
-
1740 MHz
Boost Clock
-
2377 MHz
Memory
Memory Size
2GB
72GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
384bit
Bandwidth
153.6GB/s
1.34TB/s
Render Config
Compute Units
20
-
Shading Units
1280
14080
TMUs
80
440
ROPs
32
160
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
96 MB
SM Count
-
110
Tensor Cores
-
440
RT Cores
-
110
Theoretical Performance
Pixel Rate
32.00 GPixel/s
380.3 GPixel/s
Texture Rate
80.00 GTexel/s
1045.9 GTexel/s
FP32 (float)
2.560 TFLOPS
66.94 TFLOPS
FP64 (double)
160.0 GFLOPS
1045.9 GFLOPS
FP16 (half)
-
66.94 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GB202
GPU Variant
Pitcairn XT(215-0828047)
-
Architecture
GCN 1.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.8 billion
92.2 billion
Die Size
212 mm²
750 mm²
Board Design
TDP
175W
300W
Suggested PSU
450 W
700 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
4x DisplayPort 2.1b
Power Connectors
2x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.4
Shader Model
5.1
6.9
CUDA
-
12.0