NVIDIA GeForce GTX 285 Mac Edition vs NVIDIA T400
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 285 Mac Edition and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 285 Mac Edition 's Advantages
Larger VRAM bandwidth (159.0GB/s vs 80.00GB/s)
NVIDIA T400 's Advantages
Released 12 years and 4 months late
Boost Clock1425MHz
More VRAM (2GB vs 1024GB)
144 additional rendering cores
Lower TDP (30W vs 204W)
Score
Benchmark
FP32 (float)
GeForce GTX 285 Mac Edition
0.708 TFLOPS
T400
+54%
1.094 TFLOPS
Graphics Card
Jan 2009
Release Date
May 2021
GeForce 200
Generation
Quadro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
420 MHz
-
Boost Clock
1425 MHz
1242 MHz
Memory Clock
1250 MHz
Memory
1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR6
512bit
Memory Bus
64bit
159.0GB/s
Bandwidth
80.00GB/s
Render Config
-
-
-
30
SM Count
6
240
Shading Units
384
80
TMUs
24
32
ROPs
16
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
20.74 GPixel/s
Pixel Rate
22.80 GPixel/s
51.84 GTexel/s
Texture Rate
34.20 GTexel/s
-
FP16 (half)
2.189 TFLOPS
708.5 GFLOPS
FP32 (float)
1094 GFLOPS
88.56 GFLOPS
FP64 (double)
34.20 GFLOPS
Board Design
204W
TDP
30W
550 W
Suggested PSU
200 W
2x DVI
1x S-Video
Outputs
3x mini-DisplayPort 1.4a
2x 6-pin
Power Connectors
None
Graphics Processor
GT200B
GPU Name
TU117
G200-350-B3
GPU Variant
-
Tesla 2.0
Architecture
Turing
TSMC
Foundry
TSMC
55 nm
Process Size
12 nm
1.4 billion
Transistors
4.7 billion
470 mm²
Die Size
200 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.3
CUDA
7.5
4.0
Shader Model
6.6
