GeForce RTX 3080 Ti vs GeForce GTX 285 Mac Edition
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 1024MB VRAM GeForce GTX 285 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3080 Ti 's Advantages
Released 12 years and 4 months late
Boost Clock1665MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (912.4GB/s vs 159.0GB/s)
10000 additional rendering cores
GeForce GTX 285 Mac Edition 's Advantages
Lower TDP (204W vs 350W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti
+4716%
34100
GeForce GTX 285 Mac Edition
708
Graphics Card
May 2021
Release Date
Jan 2009
GeForce 30
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1365 MHz
Base Clock
-
1665 MHz
Boost Clock
-
1188 MHz
Memory Clock
1242 MHz
Memory
12GB
Memory Size
1024MB
GDDR6X
Memory Type
GDDR3
384bit
Memory Bus
512bit
912.4GB/s
Bandwidth
159.0GB/s
Render Config
80
SM Count
30
10240
Shading Units
240
320
TMUs
80
112
ROPs
32
320
Tensor Cores
-
80
RT Cores
-
128 KB (per SM)
L1 Cache
-
6 MB
L2 Cache
256 KB
Theoretical Performance
186.5 GPixel/s
Pixel Rate
20.74 GPixel/s
532.8 GTexel/s
Texture Rate
51.84 GTexel/s
34.10 TFLOPS
FP16 (half)
-
34.10 TFLOPS
FP32 (float)
708.5 GFLOPS
532.8 GFLOPS
FP64 (double)
88.56 GFLOPS
Board Design
350W
TDP
204W
750 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x S-Video
1x 12-pin
Power Connectors
2x 6-pin
Graphics Processor
GA102
GPU Name
GT200B
GA102-225-A1
GPU Variant
G200-350-B3
Ampere
Architecture
Tesla 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
55 nm
28.3 billion
Transistors
1.4 billion
628 mm²
Die Size
470 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
1.3
6.6
Shader Model
4.0
