AMD Radeon HD 7870 XT vs NVIDIA RTX PRO 4000 Blackwell Embedded
GPU Specs Compare
Graphics Card
Release Date
Nov 2012
Unknown
Generation
Southern Islands
Blackwell-MW
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
925 MHz
975 MHz
Boost Clock
975 MHz
1702 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
256bit
Bandwidth
192.0GB/s
896.0GB/s
Render Config
Compute Units
24
-
Shading Units
1536
7680
TMUs
96
240
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
64 MB
SM Count
-
60
Tensor Cores
-
240
RT Cores
-
60
Theoretical Performance
Pixel Rate
31.20 GPixel/s
163.4 GPixel/s
Texture Rate
93.60 GTexel/s
408.5 GTexel/s
FP32 (float)
2.995 TFLOPS
26.14 TFLOPS
FP64 (double)
748.8 GFLOPS
408.5 GFLOPS
FP16 (half)
-
26.14 TFLOPS
Graphics Processor
GPU Name
Tahiti
GB203
GPU Variant
Tahiti LE(215-0821122)
-
Architecture
GCN 1.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
45.6 billion
Die Size
352 mm²
378 mm²
Board Design
TDP
185W
80W
Suggested PSU
450 W
-
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Portable Device Dependent
Power Connectors
2x 6-pin
None
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
6.8
CUDA
-
12.0