Home GPU Comparison ATI Radeon HD 5770 Mac Edition vs ATI Radeon HD 5490

ATI Radeon HD 5770 Mac Edition vs ATI Radeon HD 5490

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 Mac Edition and 1024MB VRAM Radeon HD 5490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5770 Mac Edition 's Advantages
Larger VRAM bandwidth (76.48GB/s vs 8.000GB/s)
720 additional rendering cores
ATI Radeon HD 5490 's Advantages
Released 2 years and 3 months late
Lower TDP (19W vs 108W)

Score

Benchmark

FP32 (float)
Radeon HD 5770 Mac Edition +1207%
1.36 TFLOPS
Radeon HD 5490
0.104 TFLOPS
VS

Graphics Card

Jul 2010
Release Date
Oct 2012
Evergreen
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1195 MHz
Memory Clock
500 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
64bit
76.48GB/s
Bandwidth
8.000GB/s

Render Config

10
Compute Units
2
-
-
-
800
Shading Units
80
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
2.600 GPixel/s
34.00 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
104.0 GFLOPS
-
-
-

Board Design

108W
TDP
19W
300 W
Suggested PSU
200 W
1x DVI 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

Juniper
GPU Name
Cedar
Juniper XT (215-0754013)
GPU Variant
Cedar XTX
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
0.292 billion
166 mm²
Die Size
59 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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