AMD Radeon HD 7870 XT vs NVIDIA RTX PRO 500 Blackwell Mobile
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
1357 MHz
Boost Clock
975 MHz
1792 MHz
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
96bit
Bandwidth
192.0GB/s
288.0GB/s
Render Config
Compute Units
24
-
Shading Units
1536
1792
TMUs
96
56
ROPs
32
24
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
24 MB
SM Count
-
14
Tensor Cores
-
56
RT Cores
-
14
Theoretical Performance
Pixel Rate
31.20 GPixel/s
43.01 GPixel/s
Texture Rate
93.60 GTexel/s
100.4 GTexel/s
FP32 (float)
2.995 TFLOPS
6.423 TFLOPS
FP64 (double)
748.8 GFLOPS
100.4 GFLOPS
FP16 (half)
-
6.423 TFLOPS
Graphics Processor
GPU Name
Tahiti
GB207
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
16.9 billion
Die Size
352 mm²
149 mm²
Board Design
TDP
185W
35W
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