Home GPU Comparison ATI Radeon HD 5770 Mac Edition vs ATI Radeon HD 4520

ATI Radeon HD 5770 Mac Edition vs ATI Radeon HD 4520

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 Mac Edition and 512MB VRAM Radeon HD 4520 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
Released 7 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (76.48GB/s vs 6.400GB/s)
720 additional rendering cores
ATI Radeon HD 4520 's Advantages
Lower TDP (25W vs 108W)

Score

Benchmark

FP32 (float)
Radeon HD 5770 Mac Edition +1316%
1.36 TFLOPS
Radeon HD 4520
0.096 TFLOPS
VS

Graphics Card

Jul 2010
Release Date
Dec 2009
Evergreen
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1195 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
76.48GB/s
Bandwidth
6.400GB/s

Render Config

10
Compute Units
1
-
-
-
800
Shading Units
80
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
2.400 GPixel/s
34.00 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
96.00 GFLOPS
-
-
-

Board Design

108W
TDP
25W
300 W
Suggested PSU
200 W
1x DVI 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
1x 6-pin
Power Connectors
None

Graphics Processor

Juniper
GPU Name
RV710
Juniper XT (215-0754013)
GPU Variant
RV710 (215-0725016)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.04 billion
Transistors
0.242 billion
166 mm²
Die Size
73 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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