NVIDIA GeForce RTX 5070 SUPER vs NVIDIA GeForce GTX 680 Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Jan 2026
Apr 2013
Generation
GeForce 50
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
2325 MHz
1006 MHz
Boost Clock
2512 MHz
1058 MHz
Memory Clock
1750 MHz
1502 MHz
Memory
Memory Size
18GB
2GB
Memory Type
GDDR7
GDDR5
Memory Bus
192bit
256bit
Bandwidth
672.0GB/s
192.3GB/s
Render Config
SM Count
50
-
Shading Units
6400
1536
TMUs
200
128
ROPs
80
32
Tensor Cores
200
-
RT Cores
50
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
48 MB
512 KB
Theoretical Performance
Pixel Rate
201.0 GPixel/s
33.86 GPixel/s
Texture Rate
502.4 GTexel/s
135.4 GTexel/s
FP16 (half)
32.15 TFLOPS
-
FP32 (float)
32.15 TFLOPS
3.250 TFLOPS
FP64 (double)
502.4 GFLOPS
135.4 GFLOPS
Graphics Processor
GPU Name
GB205
GK104
GPU Variant
GB205-400-A1
GK104-400-A2
Architecture
Blackwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
31.1 billion
3.54 billion
Die Size
263 mm²
294 mm²
Board Design
TDP
275W
195W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
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
1.4
1.1
CUDA
12.0
3.0
Shader Model
6.8
5.1