NVIDIA RTX 4000 Ada Generation vs NVIDIA GeForce GTX 680
GPU · Specs Compare
Graphics Card
Release Date
Aug 2023
Mar 2012
Generation
Workstation Ada
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
1006 MHz
Boost Clock
2175 MHz
1058 MHz
Memory Clock
2250 MHz
1502 MHz
Memory
Memory Size
20GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
160bit
256bit
Bandwidth
360.0GB/s
192.3GB/s
Render Config
SM Count
48
—
Shading Units
6144
1536
TMUs
192
128
ROPs
64
32
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
48 MB
512 KB
Theoretical Performance
Pixel Rate
139.2 GPixel/s
33.86 GPixel/s
Texture Rate
417.6 GTexel/s
135.4 GTexel/s
FP16 (half)
26.73 TFLOPS
—
FP32 (float)
26.73 TFLOPS
3.250 TFLOPS
FP64 (double)
417.6 GFLOPS
135.4 GFLOPS
Graphics Processor
GPU Name
AD104
GK104
Architecture
Ada Lovelace
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
35.8 billion
3.54 billion
Die Size
294 mm²
294 mm²
GPU Variant
—
GK104-400-A2
Board Design
TDP
130W
195W
Suggested PSU
300 W
450 W
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 16-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2.175
CUDA
8.9
3.0
Shader Model
6.8
6.5 (5.1)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.