NVIDIA RTX PRO 6000 vs ATI Radeon HD 3870
We compared two Desktop platform GPUs: 96GB VRAM RTX PRO 6000 and 512MB VRAM Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX PRO 6000 's Advantages
Released 17 years and 4 months late
Boost Clock2407MHz
More VRAM (96GB vs 512GB)
Larger VRAM bandwidth (1.79TB/s vs 72.06GB/s)
23744 additional rendering cores
ATI Radeon HD 3870 's Advantages
Lower TDP (106W vs 600W)
Score
Benchmark
FP32 (float)
RTX PRO 6000
+23199%
115.8 TFLOPS
Radeon HD 3870
0.497 TFLOPS
Graphics Card
Mar 2025
Release Date
Nov 2007
Blackwell PRO
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
2017 MHz
Base Clock
-
2407 MHz
Boost Clock
-
1750 MHz
Memory Clock
1126 MHz
Memory
96GB
Memory Size
512MB
GDDR7
Memory Type
GDDR4
512bit
Memory Bus
256bit
1.79TB/s
Bandwidth
72.06GB/s
Render Config
-
Compute Units
4
188
SM Count
-
24064
Shading Units
320
752
TMUs
16
176
ROPs
16
752
Tensor Cores
-
188
RT Cores
-
128 KB (per SM)
L1 Cache
-
128 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
423.6 GPixel/s
Pixel Rate
12.43 GPixel/s
1810 GTexel/s
Texture Rate
12.43 GTexel/s
115.8 TFLOPS
FP16 (half)
-
115.8 TFLOPS
FP32 (float)
497.3 GFLOPS
1.810 TFLOPS
FP64 (double)
99.46 GFLOPS
Board Design
600W
TDP
106W
1000 W
Suggested PSU
300 W
4x DisplayPort 2.1b
Outputs
2x DVI
1x S-Video
1x 16-pin
Power Connectors
1x 6-pin
Graphics Processor
GB202
GPU Name
RV670
-
GPU Variant
RV670 XT
(215-0708005)
Blackwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
92.2 billion
Transistors
0.666 billion
750 mm²
Die Size
192 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full)
4.0 (partial)
3.0
OpenCL
N/A
1.4
Vulkan
N/A
10.1
CUDA
-
6.8
Shader Model
4.1
