Home GPU Comparison ATI Radeon HD 5770 Mac Edition vs ATI Radeon HD 2400

ATI Radeon HD 5770 Mac Edition vs ATI Radeon HD 2400

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 Mac Edition and 256MB VRAM ATI Radeon HD 2400 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 2 years and 5 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (76.48GB/s vs 7.920GB/s)
760 additional rendering cores
ATI Radeon HD 2400 's Advantages
Lower TDP (20W vs 108W)

Score

Benchmark

FP32 (float)
Radeon HD 5770 Mac Edition +4150%
1.36 TFLOPS
ATI Radeon HD 2400
0.032 TFLOPS
VS

Graphics Card

Jul 2010
Release Date
Feb 2008
Evergreen
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1195 MHz
Memory Clock
495 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
76.48GB/s
Bandwidth
7.920GB/s

Render Config

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

Theoretical Performance

13.60 GPixel/s
Pixel Rate
1.592 GPixel/s
34.00 GTexel/s
Texture Rate
1.592 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
31.84 GFLOPS
-
-
-

Board Design

108W
TDP
20W
300 W
Suggested PSU
200 W
1x DVI 1x DisplayPort 1.1
Outputs
1x DVI 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Processor

Juniper
GPU Name
RV610
Juniper XT (215-0754013)
GPU Variant
-
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
1.04 billion
Transistors
0.18 billion
166 mm²
Die Size
85 mm²

Graphics Features

11.2 (11_0)
DirectX
10.0 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.0

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