Home GPU Comparison ATI Radeon HD 5770 Mac Edition vs ATI Radeon HD 3850 X3

ATI Radeon HD 5770 Mac Edition vs ATI Radeon HD 3850 X3

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 Mac Edition and 512MB VRAM Radeon HD 3850 X3 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
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (76.48GB/s vs 54.40GB/s)
480 additional rendering cores
Lower TDP (108W vs 145W)

Score

Benchmark

FP32 (float)
Radeon HD 5770 Mac Edition +217%
1.36 TFLOPS
Radeon HD 3850 X3
0.428 TFLOPS
VS

Graphics Card

Jul 2010
Release Date
Unknown
Evergreen
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1195 MHz
Memory Clock
850 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
76.48GB/s
Bandwidth
54.40GB/s

Render Config

10
Compute Units
4
-
-
-
800
Shading Units
320
40
TMUs
16
16
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

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

Board Design

108W
TDP
145W
300 W
Suggested PSU
300 W
1x DVI 1x DisplayPort 1.1
Outputs
4x DVI
1x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

Juniper
GPU Name
RV670
Juniper XT (215-0754013)
GPU Variant
RV670 PRO (215-0708003)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.04 billion
Transistors
0.666 billion
166 mm²
Die Size
192 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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