GeForce 6800 XT vs RTX PRO 6000
We compared two Desktop platform GPUs: 256MB VRAM GeForce 6800 XT and 96GB VRAM RTX PRO 6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX PRO 6000 Advantages
Released 19 years and 6 months late
Boost Clock2407MHz
More VRAM (96GB vs 256GB)
Larger VRAM bandwidth (1.79TB/s vs 38.40GB/s)
24064 additional rendering cores
Score
Graphics Card
Sep 2005
Release Date
Mar 2025
GeForce 6 AGP
Generation
Blackwell PRO
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
2017 MHz
-
Boost Clock
2407 MHz
600 MHz
Memory Clock
1750 MHz
Memory
256MB
Memory Size
96GB
GDDR3
Memory Type
GDDR7
256bit
Memory Bus
512bit
38.40GB/s
Bandwidth
1.79TB/s
Render Config
-
SM Count
188
-
Shading Units
24064
12
TMUs
752
8
ROPs
176
-
Tensor Cores
752
-
RT Cores
188
-
L1 Cache
128 KB (per SM)
-
L2 Cache
128 MB
Theoretical Performance
3.600 GPixel/s
Pixel Rate
423.6 GPixel/s
5.400 GTexel/s
Texture Rate
1810 GTexel/s
-
FP16 (half)
115.8 TFLOPS
-
FP32 (float)
115.8 TFLOPS
-
FP64 (double)
1.810 TFLOPS
Board Design
Unknown
TDP
600W
200 W
Suggested PSU
1000 W
1x DVI
1x VGA
1x S-Video
1x VGA
1x S-Video
Outputs
4x DisplayPort 2.1b
1x Molex
Power Connectors
1x 16-pin
Graphics Processor
NV42
GPU Name
GB202
6800 XT
GPU Variant
-
Curie
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
110 nm
Process Size
5 nm
0.202 billion
Transistors
92.2 billion
222 mm²
Die Size
750 mm²
Graphics Features
9.0c (9_3)
DirectX
12 Ultimate (12_2)
2.0 (full)
2.1 (partial)
2.1 (partial)
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.4
-
CUDA
10.1
3.0
Shader Model
6.8
