NVIDIA GeForce GTX 285 Mac Edition vs ATI Radeon HD 5770 Mac Edition
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 285 Mac Edition and 1024MB VRAM Radeon HD 5770 Mac Edition 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 76.48GB/s)
ATI Radeon HD 5770 Mac Edition 's Advantages
Released 1 years and 6 months late
560 additional rendering cores
Lower TDP (108W vs 204W)
Score
Benchmark
FP32 (float)
GeForce GTX 285 Mac Edition
0.708 TFLOPS
Radeon HD 5770 Mac Edition
+92%
1.36 TFLOPS
Graphics Card
Jan 2009
Release Date
Jul 2010
GeForce 200
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1242 MHz
Memory Clock
1195 MHz
Memory
1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
512bit
Memory Bus
128bit
159.0GB/s
Bandwidth
76.48GB/s
Render Config
-
Compute Units
10
30
SM Count
-
240
Shading Units
800
80
TMUs
40
32
ROPs
16
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
20.74 GPixel/s
Pixel Rate
13.60 GPixel/s
51.84 GTexel/s
Texture Rate
34.00 GTexel/s
-
-
-
708.5 GFLOPS
FP32 (float)
1360 GFLOPS
88.56 GFLOPS
FP64 (double)
-
Board Design
204W
TDP
108W
550 W
Suggested PSU
300 W
2x DVI
1x S-Video
Outputs
1x DVI
1x DisplayPort 1.1
2x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
GT200B
GPU Name
Juniper
G200-350-B3
GPU Variant
Juniper XT
(215-0754013)
Tesla 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
1.4 billion
Transistors
1.04 billion
470 mm²
Die Size
166 mm²
Graphics Features
11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.3
CUDA
-
4.0
Shader Model
5.0
