Home GPU Comparison ATI Radeon HD 5770 Mac Edition vs ATI Radeon HD 3690

ATI Radeon HD 5770 Mac Edition vs ATI Radeon HD 3690

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 Mac Edition and 256MB VRAM Radeon HD 3690 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 4 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (76.48GB/s vs 26.56GB/s)
480 additional rendering cores
ATI Radeon HD 3690 's Advantages
Lower TDP (75W vs 108W)

Score

Benchmark

FP32 (float)
Radeon HD 5770 Mac Edition +217%
1.36 TFLOPS
Radeon HD 3690
0.429 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1195 MHz
Memory Clock
830 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
76.48GB/s
Bandwidth
26.56GB/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
128 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
10.72 GPixel/s
34.00 GTexel/s
Texture Rate
10.72 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
428.8 GFLOPS
-
FP64 (double)
85.76 GFLOPS

Board Design

108W
TDP
75W
300 W
Suggested PSU
250 W
1x DVI 1x DisplayPort 1.1
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-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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