Home GPU Comparison NVIDIA GeForce GTX 285 Mac Edition vs AMD Radeon R9 Nano

NVIDIA GeForce GTX 285 Mac Edition vs AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 285 Mac Edition and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages
Released 6 years and 7 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 159.0GB/s)
3856 additional rendering cores
Lower TDP (175W vs 204W)

Score

Benchmark

FP32 (float)
GeForce GTX 285 Mac Edition
0.708 TFLOPS
Radeon R9 Nano +1057%
8.192 TFLOPS

Graphics Card

Jan 2009
Release Date
Aug 2015
GeForce 200
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1242 MHz
Memory Clock
500 MHz

Memory

1024MB
Memory Size
4GB
GDDR3
Memory Type
HBM
512bit
Memory Bus
4096bit
159.0GB/s
Bandwidth
512.0GB/s

Render Config

-
Compute Units
64
30
SM Count
-
240
Shading Units
4096
80
TMUs
256
32
ROPs
64
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

20.74 GPixel/s
Pixel Rate
64.00 GPixel/s
51.84 GTexel/s
Texture Rate
256.0 GTexel/s
-
FP16 (half)
8.192 TFLOPS
708.5 GFLOPS
FP32 (float)
8.192 TFLOPS
88.56 GFLOPS
FP64 (double)
512.0 GFLOPS

Board Design

204W
TDP
175W
550 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
1x HDMI 1.4a 3x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

GT200B
GPU Name
Fiji
G200-350-B3
GPU Variant
Fiji XT CA (215-0862120)
Tesla 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
1.4 billion
Transistors
8.9 billion
470 mm²
Die Size
596 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
1.3
CUDA
-
4.0
Shader Model
6.3
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