NVIDIA GeForce GTX 680 vs NVIDIA RTX PRO 6000 Blackwell Server
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 and 96GB VRAM RTX PRO 6000 Blackwell Server to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 680 's Advantages
Lower TDP (195W vs 600W)
NVIDIA RTX PRO 6000 Blackwell Server 's Advantages
Released 13 years late
Boost Clock has increased by 147% (2617MHz vs 1058MHz)
More VRAM (96GB vs 2GB)
Larger VRAM bandwidth (1.79TB/s vs 192.3GB/s)
22528 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 680
3.25 TFLOPS
RTX PRO 6000 Blackwell Server
+3776%
126 TFLOPS
Graphics Card
Mar 2012
Release Date
Mar 2025
GeForce 600
Generation
Server Blackwell
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
1006 MHz
Base Clock
1590 MHz
1058 MHz
Boost Clock
2617 MHz
1502 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
96GB
GDDR5
Memory Type
GDDR7
256bit
Memory Bus
512bit
192.3GB/s
Bandwidth
1.79TB/s
Render Config
-
-
-
-
SM Count
188
1536
Shading Units
24064
128
TMUs
752
32
ROPs
192
-
Tensor Cores
752
-
RT Cores
188
16 KB (per SMX)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
128 MB
-
-
-
Theoretical Performance
33.86 GPixel/s
Pixel Rate
502.5 GPixel/s
135.4 GTexel/s
Texture Rate
1968 GTexel/s
-
FP16 (half)
126.0 TFLOPS
3.250 TFLOPS
FP32 (float)
126.0 TFLOPS
135.4 GFLOPS
FP64 (double)
1.968 TFLOPS
Board Design
195W
TDP
600W
450 W
Suggested PSU
1000 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
4x DisplayPort 2.1b
2x 6-pin
Power Connectors
1x 16-pin
Graphics Processor
GK104
GPU Name
GB202
GK104-400-A2
GPU Variant
-
Kepler
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
3.54 billion
Transistors
92.2 billion
294 mm²
Die Size
750 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.4
3.0
CUDA
12.0
5.1
Shader Model
6.8
