GeForce GTX 680 Mac Edition vs Radeon Instinct MI308X
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition and 192GB VRAM Radeon Instinct MI308X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 680 Mac Edition 's Advantages
Lower TDP (195W vs 750W)
Radeon Instinct MI308X 's Advantages
Released 10 years and 8 months late
Boost Clock has increased by 98% (2100MHz vs 1058MHz)
More VRAM (192GB vs 2GB)
Larger VRAM bandwidth (10.3TB/s vs 192.3GB/s)
17920 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 680 Mac Edition
3250
Radeon Instinct MI308X
+2414%
81720
Graphics Card
Apr 2013
Release Date
Dec 2023
GeForce 600
Generation
Radeon Instinct
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
1006 MHz
Base Clock
1000 MHz
1058 MHz
Boost Clock
2100 MHz
1502 MHz
Memory Clock
2525 MHz
Memory
2GB
Memory Size
192GB
GDDR5
Memory Type
HBM3
256bit
Memory Bus
8192bit
192.3GB/s
Bandwidth
10.3TB/s
Render Config
-
Compute Units
304
1536
Shading Units
19456
128
TMUs
1216
32
ROPs
0
-
Tensor Cores
1216
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
16 MB
-
L3 Cache
256 MB
Theoretical Performance
33.86 GPixel/s
Pixel Rate
0 MPixel/s
135.4 GTexel/s
Texture Rate
2554 GTexel/s
-
FP16 (half)
653.7 TFLOPS
3.250 TFLOPS
FP32 (float)
81.72 TFLOPS
135.4 GFLOPS
FP64 (double)
81.72 TFLOPS
Board Design
195W
TDP
750W
450 W
Suggested PSU
1150 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
No outputs
2x 6-pin
Power Connectors
None
Graphics Processor
GK104
GPU Name
Aqua Vanjaram
GK104-400-A2
GPU Variant
-
Kepler
Architecture
CDNA 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
3.54 billion
Transistors
153 billion
294 mm²
Die Size
1017 mm²
Graphics Features
12 (11_0)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
N/A